CN109537606B - Slope protection retaining wall masonry template structure - Google Patents
Slope protection retaining wall masonry template structure Download PDFInfo
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- CN109537606B CN109537606B CN201910009707.1A CN201910009707A CN109537606B CN 109537606 B CN109537606 B CN 109537606B CN 201910009707 A CN201910009707 A CN 201910009707A CN 109537606 B CN109537606 B CN 109537606B
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- template
- sleeve
- slope
- retaining wall
- welded
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- 238000004873 anchoring Methods 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 239000004744 fabric Substances 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000011449 brick Substances 0.000 claims 1
- 238000009415 formwork Methods 0.000 abstract description 16
- 238000010276 construction Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000007493 shaping process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0007—Production methods using a mold
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Revetment (AREA)
Abstract
The invention relates to a slope protection retaining wall masonry formwork structure which comprises anchoring ribs, supporting columns, an upper cross beam, a plurality of longitudinal beams, a pressing device, an outer formwork, side formworks and supporting seats, wherein a plurality of supporting seats are arranged at the tops of slopes, the anchoring ribs are respectively embedded in a slope toe base layer and the supporting seats of the tops of the slopes, the supporting columns are arranged on the supporting seats, the upper cross beam is fixedly arranged on the supporting columns at the tops of the slopes along the length direction of the slopes, one end of each longitudinal beam is welded on the upper cross beam, the other end of each longitudinal beam is welded and fixed with the anchoring rib at the bottoms of the corresponding slope, the outer formwork is hoisted below the corresponding longitudinal beam, a cavity for pouring the retaining wall is formed between the outer formwork and the corresponding slope protection, the side formworks are arranged at two ends of the outer formwork, and the pressing device is arranged above the corresponding longitudinal beam at intervals along the slope direction of the corresponding slope protection; the outer template comprises a plurality of mutually spliced template units, and the splicing positions of the adjacent template units are located between the adjacent longitudinal beams. The invention has the advantages of low cost and strong adaptability.
Description
Technical Field
The invention relates to the technical field of retaining wall construction, in particular to a revetment retaining wall masonry template structure.
Background
Slope formula barricade sets up the stability that is used for protecting the bank protection on the bank protection.
The form setting mode of the slope type concrete retaining wall is a difficult point of engineering. At present, a slip form or a shaping large template is generally adopted for paving the template. The slip form requires that the slump of the concrete is preferably 8-10 cm, and the minimum slump of the commercial concrete when the concrete is taken out of the warehouse is more than 10cm, so that the commercial concrete cannot be transported due to the fact that the slump is too small. In addition, the slip form construction has the defects of larger initial investment and longer construction period for assembling the slip form. The large shaping template is high in cost, the space between the inner side of the large shaping template and the slope surface of the slope protection is narrow after the large shaping template is installed, vibration is not convenient, bubbles are not easy to remove, and a pouring mode is additionally considered when non-standard bin pouring is carried out. There is a need for a form construction that accommodates slope shape variations and is inexpensive to manufacture.
Disclosure of Invention
The invention aims to provide a slope protection retaining wall masonry template structure with low manufacturing cost and strong adaptability.
The aim of the invention is realized by the following technical scheme:
the revetment retaining wall masonry template structure comprises a toe and a top, and comprises an anchor bar, a support column, an upper cross beam, a plurality of longitudinal beams, a pressing device, an outer template, a side template and a support seat; the plurality of supporting seats are arranged on the top of the slope; the upper cross beam is fixedly arranged on the support column at the slope top along the length direction of the slope protection, and is fixedly welded with the upper end face of the support column; the longitudinal beams are arranged side by side at intervals along the upper cross beam, one end of each longitudinal beam is welded on the upper cross beam, and the other end of each longitudinal beam is welded and fixed with an anchor rib of a slope toe; the outer templates are hoisted below the longitudinal beams, and a cavity for pouring the retaining wall is formed between the outer templates and the slope protection; the side templates are arranged at two ends of the outer template, one end of each side template is abutted with the slope protection, and the other end of each side template is abutted with the outer template; the pressing devices are arranged above the longitudinal beams at intervals along the length direction of the slope protection slope; the outer template comprises a plurality of mutually spliced template units, and vertical splicing positions of adjacent template units are located between adjacent longitudinal beams.
Through adopting above-mentioned technical scheme, when carrying out bank protection barricade and pour, through setting up crossbeam and longeron in bank protection top as the support, divide into the template unit of mutual assembly with the template unit fixed hoist and mount on the longeron, form the cavity that is used for pouring the barricade between template unit and bank protection, thereby realize the concrete placement of barricade, crossbeam and longeron that adopts are the square shaped steel that job site is commonly used, the price is low, divide into the template unit of fritter simultaneously, can make the template adapt to the barricade of different shapes, this invention has the cost low, strong adaptability's advantage.
The invention is further provided with: the pressing device comprises a bearing beam, a zipper and a ground anchor arranged at the toe, wherein the bearing beam is arranged above the longitudinal beam, and the two ends of the bearing beam are connected with the zipper; the other end of the zipper is connected with the ground anchor in a pulling way.
Through adopting above-mentioned technical scheme, will bear pressure Liang Yajin on the longeron through the zip fastener, can prevent when pouring concrete, outside mould come-up.
The invention is further provided with: the periphery of the template unit is provided with splicing ribs, adjacent splicing ribs are fixedly connected through a locking assembly, the locking assembly comprises a sleeve, an inserting screw, a spring and a U-shaped clamping piece, one end of the sleeve is provided with an end cover, the open end of the sleeve is fixedly arranged on the splicing rib of one template unit, and the positions, corresponding to the sleeve, of the splicing ribs spliced by two template units are provided with perforations; the splicing screw is coaxially inserted into the sleeve and can extend out of the sleeve to penetrate through the holes of the two splicing ribs, and then the two template units are connected; a limiting disc is fixedly arranged in the circumferential direction of the plug-in screw rod and is positioned in the sleeve; the spring is sleeved on the periphery of the plug screw and is positioned in the sleeve, one end of the spring is abutted against the limiting disc, and the other end of the spring is abutted against an end cover of the sleeve, which is far away from the opening; after the U-shaped clamping piece is buckled on the two spliced ribs which are spliced mutually, the two spliced ribs are clamped tightly.
Through adopting above-mentioned technical scheme, can fix adjacent template unit through setting up locking subassembly direct manual, need not utilize the instrument to install bolt and nut, convenient operation.
The invention is further provided with: the socket screw is characterized in that a clamping block is arranged on the socket screw, a through groove for the clamping block to pass through is formed in the sleeve, and after the socket screw rotates, the clamping block can be clamped on the outer surface of the end cover in a staggered clamping groove manner.
Through adopting above-mentioned technical scheme, when the fixture block passed logical groove, rotatory grafting screw rod made fixture block and logical groove dislocation, the grafting screw rod was fixed in the telescopic position of stretching out this moment, when fixed template unit, aimed at logical groove with the fixture block, the grafting screw rod inserts in the sleeve under the effect of spring force to pass the fixed block and insert adjacent template unit on.
The invention is further provided with: and a herringbone beam is arranged on every other two longitudinal beams, one end of the herringbone beam is welded and fixed with the upper cross beam, and the other end of the herringbone beam is welded and fixed with the toe anchor bar.
Through adopting above-mentioned technical scheme, through setting up the herringbone roof beam, can increase the rigidity of longeron, prevent longeron deflection deformation too big, influence the pouring quality of fender wall.
The invention is further provided with: the template unit and the longitudinal beam are fixed through a U-shaped piece, the U-shaped piece is buckled on the longitudinal beam, and two ends of the U-shaped piece are fixed with the template unit through bolts; the U-shaped piece is provided with an adjusting bolt, a side wall of the U-shaped piece far away from the opening end of the U-shaped piece is provided with a threaded hole matched with the adjusting bolt, and the adjusting bolt passes through the bolt hole to be abutted to the upper end face of the longitudinal beam.
Through adopting above-mentioned technical scheme, when adjusting the height of template unit, through screwing or unscrewing adjusting bolt, change adjusting bolt and stretch out the length of screw hole to reach the purpose that promotes or reduce the template unit height, have the advantage that the regulation precision is high.
The invention is further provided with: wedge-shaped blocks are arranged on two sides of the adjusting bolt of the U-shaped piece, and the wedge-shaped blocks are located between the side wall of the U-shaped piece far away from the opening end of the U-shaped piece and the longitudinal beam.
By adopting the technical scheme, the wedge-shaped blocks are arranged on two sides of the adjusting bolt, and can assist in supporting the U-shaped piece so as to ensure the stability of the U-shaped piece.
The invention is further provided with: the U-shaped part is connected between the herringbone beam and the template unit, the bolt connection is additionally arranged at the butt joint of the template unit, and the bolt connection is additionally arranged at a position which is close to the position where the U-shaped part cannot be arranged between the herringbone beam and the template unit.
Through adopting above-mentioned technical scheme, because can't set up the position of U type spare between herringbone beam and template unit, template unit stability is not enough, utilizes locking subassembly and bolt dual fixed in the position that template unit was docked, increases the stability of template unit, prevents that the template unit from taking place to warp, makes the pouring quality of fender wall better.
The invention is further provided with: and template cloth is stuck on the inner surface of the template unit.
Through adopting above-mentioned technical scheme, through pasting template cloth at template unit internal surface, can reduce the bubble on barricade surface, increase the compactibility of concrete barricade.
In summary, the beneficial technical effects of the invention are as follows:
1. through adopting the technical scheme, when the slope protection retaining wall is poured, the cross beam and the longitudinal beam which are arranged above the slope protection are used as supports, the templates are divided into mutually assembled template units, the template units are fixedly hung on the longitudinal beam, and a cavity for pouring the retaining wall is formed between the template units and the slope protection, so that the concrete pouring of the retaining wall is realized, the adopted cross beam and longitudinal beam are square steel commonly used in a construction site, the price is low, and meanwhile, the templates are divided into small template units, so that the templates can adapt to the retaining wall with different shapes;
2. the template units can be assembled quickly by arranging the locking device;
3. by arranging the U-shaped piece, the adjusting bolt and the wedge-shaped block, the die plate unit can be accurately positioned.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is an enlarged schematic view of a portion A of FIG. 1;
FIG. 4 is a partially enlarged schematic illustration of portion B of FIG. 2;
FIG. 5 is an enlarged schematic view of a portion C of FIG. 1;
FIG. 6 is a schematic view of the construction of the protruding locking assembly of the present invention;
FIG. 7 is a cross-sectional view of the locking assembly of the present invention;
fig. 8 is a schematic illustration of the snap-fit of the protruding U-shaped snap-fit and splice rib of the present invention.
In the figure, 1, anchoring ribs; 2. a support column; 3. an upper cross beam; 4. a longitudinal beam; 41. a U-shaped piece; 42. an adjusting bolt; 43. wedge-shaped blocks; 44. a herringbone beam; 5. an outer template; 51. a template unit; 52. splicing ribs; 53. a locking assembly; 531. a fixed block; 532. a sleeve; 5321. an end cap; 533. inserting a screw rod; 5331. a limit disc; 5332. a clamping block; 5333. a through groove; 534. a spring; 535. a U-shaped clamping piece; 5351. latch teeth; 5352. a clamping groove; 6. a side form; 61. a push rod; 7. a compacting device; 71. a load beam; 72. pulling the ring; 73. a zipper; 8. a slope roof; 81. a support base; 82. an earth anchor; 9. and (5) slope feet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the slope protection retaining wall includes a toe and a toe, which are poured to form a concrete base layer before installing the form.
Referring to fig. 1, the invention discloses a construction template structure of a slope protection retaining wall, which comprises anchoring ribs 1, supporting columns 2, an upper cross beam 3, longitudinal beams 4, an outer template 5, a side template 6, supporting seats 81 and a compacting device 7, wherein a plurality of supporting seats 81 are integrally cast with a base layer when a slope top base layer is cast, the anchoring ribs 1 are embedded into a concrete layer when a slope toe 9 base layer and the slope top supporting seats 81 are cast with concrete, and a plurality of anchoring ribs 1 are uniformly arranged along the length direction of the slope protection at intervals. Referring to fig. 3, a support column 2 is hollow square steel, is vertically arranged on a support seat 81, is welded and fixed with an anchor rib 1 on the support seat 81, and is integrally connected with the support seat 81 through the anchor rib 1. Referring to fig. 2 and 4, the upper beam 3 is made of hollow square steel with the length of 200×200×5mm, the upper beam 3 is fixedly arranged on the support column 2 of the slope roof 8 along the length direction of the slope protection, and the upper beam 3 is fixedly welded with the top surface of the support column 2. Referring back to fig. 1, the longitudinal beams 4 are hollow square steel with the length of 200×100×5mm, a plurality of longitudinal beams 4 are uniformly arranged along the length direction of the upper cross beam 3, one end of each longitudinal beam 4 is welded and fixed with the upper cross beam 3, and the other end is welded and fixed with the anchor rib 1 of the toe 9 (see fig. 3). The outer template 5 is fixed in the below of longeron 4 in a hoisting way, forms the cavity that is used for pouring the barricade between outer template 5 and the bank protection, and the both ends of outer template 5 are provided with sideform board 6 and block off, and sideform board 6 is fixed through ejector pin 61, and ejector pin 61 one end supports tightly on sideform board 6, and the other end inserts the bank protection inside fixed. A pressing device 7 for preventing the formwork from floating up when the concrete retaining wall is poured is fixedly arranged above the longitudinal beam 4.
Referring to fig. 1, the pressing device 7 includes a plurality of pressure-bearing beams 71 arranged along the length direction of the longitudinal beam 4, the pressure-bearing beams 71 are made of hollow square steel with the length of 200×100×5mm, a pull-connecting ring 72 is fixedly welded at the end of the pressure-bearing beams 71, the pull-connecting ring 72 is fixedly connected with one end of a zipper 73, the other end of the zipper 73 is fixedly connected with a ground anchor 82 arranged on a slope protection in a pull manner, and the zipper 73 supports the pressure-bearing beams 71 on the longitudinal beam 4. Further, in order to adjust the tightness of the fastener 73, a chain block is provided between the fasteners 73, and the tightness of the fastener 73 is adjusted by the chain block. After the outer formwork 5 is installed, the pressure-bearing beam 71 is abutted against the longitudinal beam 4 by tightening the chain block, and the positions of the longitudinal beam 4 and the outer formwork 5 are fixed, so that the formwork is prevented from floating up when concrete is poured.
Referring to fig. 1 and 5, the outer formwork 5 is formed by splicing a plurality of formwork units 51, when concrete is poured, the formwork units 51 should be spliced in sections in the height direction, one section of the concrete is poured, and the next section of the formwork units 51 is spliced, so that the concrete is fully vibrated, and the pouring quality of the retaining wall is improved.
Combining fig. 5 and fig. 7, splicing ribs 52 are arranged around the template units 51, adjacent template units 51 are fixed through locking assemblies 53, each locking assembly 53 comprises a sleeve 532, a plugging screw 533, a spring 534 and a U-shaped clamping piece 535, one end of each sleeve 532 is provided with an end cover 5321, the open end of each sleeve is fixedly arranged on the splicing rib 52 of one template unit 51, and the positions, corresponding to the sleeves 532, of the splicing ribs 52 spliced by the two template units 51 are provided with perforations; the inserting screw 533 is coaxially inserted into the sleeve 532 and can extend out of the sleeve 532 to penetrate through the holes of the two splicing ribs 52 and then connect the two template units 51; a limit disc 5331 is fixedly arranged on the circumference of the plugging screw 533, and the limit disc 5331 is positioned inside the sleeve 532; the spring 534 is sleeved on the periphery of the plugging screw 533 and is located inside the sleeve 532, one end of the spring 534 is abutted against the limiting disc 5331, and the other end is abutted against the end cover 5321 of the sleeve 532, which is far away from the opening. After the U-shaped clamping member 535 is buckled on the two spliced ribs 52 spliced together, the two spliced ribs 52 are clamped.
Further, as shown in fig. 5, the locking assembly 53 further includes a fixing block 531, the fixing block 531 is welded on a side of the splicing rib 52 facing away from the butt seam, and the fixing block 531 is disposed at a position corresponding to the sleeve 532. The fixed block 531 is provided with a plug hole matched with the diameter of the plug screw 533, and the plug screw 533 can be inserted into the fixed block 531 on the adjacent template unit 51 through the bolt hole, so that the plug strength is increased, and the template units 51 are better connected into a whole.
Further, referring to fig. 8,U, the clamping member 535 has a certain elasticity, two ends of the clamping member extend inwards to form clamping teeth 5351, clamping grooves 5352 matched with the clamping teeth 5351 are formed in the splicing ribs 52, the clamping teeth 5351 are clamped in the clamping grooves 5352, and the mutually spliced splicing ribs 52 can be fixed together. When assembling the template units 51, the inserting screw 533 is pulled outwards towards the sleeve 532, then the adjacent template units 51 are spliced, after the template units 51 are aligned, the inserting screw 533 is inserted into the fixing block 531 on the adjacent template units 51, and finally the U-shaped clamping piece 535 is clamped on the mutually spliced splicing ribs 52, so that the clamping teeth 5351 are clamped into the clamping grooves 5352 for fixing. The locking assembly 53 can be used for quickly fixing the template unit 51 without using any tool, so that the conventional complicated process of fixing by bolts and nuts is avoided.
Referring to fig. 6, further, in order to facilitate fixing the plugging screw 533 at a position extending out of the sleeve 532 when assembling the template unit 51, the clamping block 5332 is fixedly connected to the peripheral surface of the plugging screw 533, and the end cap 5321 of the sleeve 532 is provided with a through slot 5333 through which the clamping block 5332 passes. When the plugging screw 533 is pulled out of the sleeve 532, the plugging screw 533 is rotated when the clamping block 5332 passes through the through groove 5333, so that the clamping block 5332 is dislocated from the through groove 5333, and at this time, the plugging screw 533 is clamped on the outer surface of the end cover 5321, so that the end of the plugging screw 533 is retracted into the sleeve. When the template unit 51 is fixed, the plugging screw 533 is rotated to align the clamping block 5332 with the through groove 5333, and the plugging screw 533 extends out of the sleeve 532 under the elastic force of the spring 534 and is inserted into the fixed block 531 on the adjacent template unit 51.
Referring to fig. 5, the form unit 51 and the side member 4 are fixed by the U-shaped member 41, the U-shaped member 41 is fastened to the side member 4, one end of the opening of the U-shaped member is directed toward the form unit 51, both ends of the U-shaped member 41 are fixed to the form unit 51 by bolts, and the U-shaped member 41 is uniformly arranged in a plurality at intervals along the longitudinal direction of the side member 4.
Referring to fig. 5, further, in order to facilitate adjustment of the heights of the template units 51 to ensure flatness between adjacent template units 51, an adjusting bolt 42 is disposed on a side wall of the U-shaped member 41 on a side far away from the longitudinal beam 4, a threaded hole adapted to the adjusting bolt 42 is formed in the U-shaped member 41, and the adjusting bolt 42 abuts against an upper end face of the longitudinal beam 4 through the threaded hole. When the height of the template unit 51 is adjusted, the length of the adjusting bolt 42 extending out of the threaded hole is changed by screwing or unscrewing the adjusting bolt 42, so that the purpose of lifting or lowering the height of the template unit 51 is achieved, and the device has the advantage of high adjusting precision. Meanwhile, in order to make the U-shaped piece 41 more stable after the adjusting bolt 42 is positioned, wedge-shaped blocks 43 are inserted into two sides of the U-shaped piece 41 on the two sides of the adjusting bolt 42 for auxiliary support, so that stability of the U-shaped piece 41 is ensured, and the wedge-shaped blocks 43 are positioned between the side wall of the U-shaped piece 41 far from the opening end and the longitudinal beam 4.
Referring to fig. 1, in order to prevent the problem of poor flatness of the retaining wall surface caused by deflection deformation of the stringers 4 when the concrete retaining wall is poured, a herringbone beam 44 is provided for every second stringer 4, the herringbone beam 44 is integrally connected with the stringers 4 through a load-bearing beam 71, the bottom end of the herringbone beam 44 is fixed with the formwork unit 51 through a U-shaped member 41, the upper end is welded and fixed with the upper cross beam 3, and the lower end is welded and fixed with the anchor bars 1. By arranging the herringbone beams 44, the problem that the deflection deformation of the longitudinal beam 4 is overlarge is solved, and the overall quality of the retaining wall is improved.
Further, at the position of setting up the herringbone beam 44, because the reason that sets up the stiffener in the herringbone beam 44 can cause the position of setting up the stiffener unable to be connected with the template unit 51 through U type spare 41, in order to guarantee the overall stability of template unit 51, add the bolt fastening in the position that template unit 51 butt joint department is close to unable to set up U type spare 41, locking subassembly 53 and bolt dual fixed to increase the stability of template unit 51, it is better to make the barricade effect of pouring the completion.
In order to reduce the bubble on the surface of the poured retaining wall, the template cloth is stuck on the inner surface of the template unit 51, the template cloth is stuck through the special glue of the template cloth, and the bubble on the surface of the retaining wall can be reduced by sticking the template cloth on the inner surface of the template unit 51, so that the compactness of the concrete retaining wall is improved.
The construction process is as follows:
before the outer template 5 is erected, firstly, concrete pouring of the horizontal base layer of the toe 9 and concrete pouring of the support column 2 of the top 8 are carried out, and when the base layer and the support seat 81 are poured, the anchoring ribs 1 are embedded in the base layer and the support seat 81. The support column 2 is placed on the support seat 81, and the support seat 81 and the anchoring rib 1 are welded and fixed. After the strength of the base layer meets the requirement, the upper cross beam 3 is arranged on the support column 2 along the length direction of the slope roof 8 and is welded and fixed with the upper end face of the support column 2. The longitudinal beams 4 and the herringbone beams 44 are arranged at intervals and are respectively welded on the corresponding anchor bars 1 of the slope feet 9 and welded with the upper cross beams 3 at the corresponding positions. The template units 51 adhered with the template cloth are fixedly hung on the longitudinal beams 4 through the U-shaped pieces 41, the splicing ribs 52 of the adjacent template units 51 are abutted, and then the adjacent template units 51 are fixedly connected through the locking assemblies 53. The flatness between the adjacent template units 51 is adjusted by the adjusting bolts 42, and wedges 43 are driven into both sides of the adjusting bolts 42 after the adjustment is completed. The load beam 71 is then erected on the longitudinal beam 4 through the herringbone beam 44. One end of the chain block is connected with a zipper 73, the zipper 73 is connected with a pull-connecting ring 72, the other end of the chain block is fixedly connected with a ground anchor 82 arranged on a slope protection, and the chain block is tensioned, so that the pressure-bearing beam 71 is abutted against the herringbone beam 44 and the longitudinal beam 4. The sideforms 6 at both ends of the outer form 5 are installed, and the sideforms 6 are fixed by the ejector pins 61.
In order to facilitate concrete pouring and ensure pouring quality, the template units 51 are installed in sections along the height direction of the slope, the first installation can be 1-2m in height, after the concrete pouring of the retaining wall is completed, the next section of template units 51 are installed, the outer template 5 is heightened along the slope, and then the next section of retaining wall is poured; and circularly constructing to the slope top.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (7)
1. The utility model provides a bank protection barricade builds template structure by laying bricks or stones, bank protection barricade includes toe (9) and top of a slope (8), its characterized in that: the template structure comprises an anchoring rib (1), a supporting column (2), an upper cross beam (3), a plurality of longitudinal beams (4), a pressing device (7), an outer template (5), a side template (6) and a supporting seat (81); a plurality of supporting seats (81) are arranged on the slope roof (8); the anchor bars (1) are respectively embedded in a concrete base layer of a toe (9) and a support seat (81) of a toe (8), the support columns (2) are arranged on the support seat (81), the support columns (2) are fixedly welded with the anchor bars (1) embedded on the support seat (81), the upper cross beam (3) is fixedly arranged on the support columns (2) of the toe (8) along the length direction of the slope protection, and the upper cross beam (3) is fixedly welded with the upper end faces of the support columns (2); the longitudinal beams (4) are arranged side by side at intervals along the upper cross beam (3), one end of each longitudinal beam (4) is welded on the upper cross beam (3), and the other end of each longitudinal beam is welded and fixed with the anchor rib (1) of the slope toe (9); the outer template (5) is hoisted below the longitudinal beam (4), and a cavity for pouring a retaining wall is formed between the outer template (5) and the slope protection; the side templates (6) are arranged at two ends of the outer template (5), one end of each side template (6) is abutted with the slope protection, and the other end of each side template is abutted with the outer template (5); the pressing devices (7) are arranged above the longitudinal beams (4) at intervals along the length direction of the slope protection slope; the outer template (5) comprises a plurality of mutually spliced template units (51), and the vertical splicing positions of the adjacent template units (51) are positioned between the adjacent longitudinal beams (4);
the pressing device (7) comprises a pressure-bearing beam (71), a zipper (73) and a ground anchor (82) arranged at a slope toe (9), wherein the pressure-bearing beam (71) is arranged above the longitudinal beam (4), and the two ends of the pressure-bearing beam (71) are connected with the zipper (73); the other end of the zipper (73) is connected with a ground anchor (82) in a pulling way;
the novel combined template is characterized in that splicing ribs (52) are arranged around the template units (51), adjacent splicing ribs (52) are fixedly connected through a locking assembly (53), the locking assembly (53) comprises a sleeve (532), a plug-in screw (533), a spring (534) and a U-shaped clamping piece (535), an end cover (5321) is arranged at one end of the sleeve (532), the open end of the sleeve is fixedly arranged on the splicing rib (52) of one template unit (51), and perforations are formed in positions, corresponding to the sleeve (532), of the splicing ribs (52) spliced by two template units (51); the inserting screw rod (533) is coaxially inserted into the sleeve (532) and can extend out of the sleeve (532) to penetrate through the holes of the two splicing ribs (52) to connect the two template units (51); a limit disc (5331) is fixedly arranged on the circumference of the plug-in screw rod (533), and the limit disc (5331) is positioned in the sleeve (532); the spring (534) is sleeved on the periphery of the plug screw (533) and is positioned in the sleeve (532), one end of the spring (534) is abutted against the limiting disc (5331), and the other end of the spring is abutted against the end cover (5321) of the sleeve (532) far away from the opening; after the U-shaped clamping piece (535) is buckled on the two spliced ribs (52) spliced with each other, the two spliced ribs (52) are clamped;
the locking assembly (53) further comprises a fixed block (531), the fixed block (531) is welded on one side of the splicing rib (52) away from the butt joint seam, and the fixed block (531) is arranged at a position corresponding to the sleeve (532); and the fixed block (531) is provided with a plug hole matched with the diameter of the plug screw (533), and the plug screw (533) can be inserted into the fixed block (531) on the adjacent template unit (51) through the bolt hole.
2. The revetment retaining wall masonry form board structure according to claim 1, wherein: a clamping block (5332) is fixedly connected to the peripheral surface of the plug-in screw (533), a through groove (5333) for the clamping block (5332) to pass through is formed in the end cover (5321) of the sleeve (532), and after the plug-in screw (533) rotates, the clamping block (5332) can be clamped on the outer surface of the end cover (5321) in a staggered clamping groove (5352) manner.
3. The revetment retaining wall masonry form board structure according to claim 1, wherein: every other two longitudinal beams (4) are provided with a herringbone beam (44), one end of the herringbone beam (44) is welded and fixed with the upper cross beam (3), and the other end of the herringbone beam is welded and fixed with the anchor bar (1) of the toe (9).
4. The revetment retaining wall masonry form board structure according to claim 1, wherein: the template unit (51) is fixed with the longitudinal beam (4) through a U-shaped piece (41), the U-shaped piece (41) is buckled on the longitudinal beam (4), and two ends of the U-shaped piece (41) are fixed with the template unit (51) through bolts; the U-shaped piece (41) is provided with an adjusting bolt (42), the side wall of the U-shaped piece (41) far away from the opening end of the U-shaped piece is provided with a threaded hole matched with the adjusting bolt (42), and the adjusting bolt (42) passes through the threaded hole to be abutted to the upper end face of the longitudinal beam (4).
5. The revetment retaining wall masonry form board structure according to claim 4, wherein: wedge-shaped blocks (43) are arranged on two sides of the adjusting bolt (42) of the U-shaped piece (41), and the wedge-shaped blocks (43) are located between the side wall, far away from the opening end, of the U-shaped piece (41) and the longitudinal beam (4).
6. A revetment retaining wall masonry form structure according to claim 3, wherein: the U-shaped member (41) is connected between the herringbone beam (44) and the template unit (51), the bolt connection is additionally arranged at the butt joint of the template unit (51), and the bolt connection is additionally arranged at a position close to the herringbone beam (44) and the template unit (51) where the U-shaped member (41) cannot be arranged.
7. The revetment retaining wall masonry form board structure according to claim 1, wherein: and template cloth is stuck on the inner surface of the template unit (51).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910009707.1A CN109537606B (en) | 2019-01-05 | 2019-01-05 | Slope protection retaining wall masonry template structure |
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| CN201910009707.1A CN109537606B (en) | 2019-01-05 | 2019-01-05 | Slope protection retaining wall masonry template structure |
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| CN113202018B (en) * | 2021-05-07 | 2022-10-14 | 中交一公局集团有限公司 | Pin-connected panel pier steel mould |
| CN115434359B (en) * | 2022-09-14 | 2023-10-20 | 中国能源建设集团广东省电力设计研究院有限公司 | Offshore wind turbine foundation |
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