Invention content
This application provides a kind of method for blocking in wall-through pull rod hole, to solve the method for blocking in existing wall-through pull rod hole
Mainly during plastering, cement mortar is daubed into from wall-through pull rod hole both ends, effect is low and hole in fill leakiness, and
To the higher problem of working level requirement of worker.
This application provides a kind of method for blocking in wall-through pull rod hole to include:
Pull rod is taken out in the pvc pipe out of tie rod hole;
Compatible with the pvc pipe diameter the first screw rod is screwed in the tie rod hole so that the pvc pipe with it is described
First screw rod connects;
It will be taken out in the pvc pipe in the tie rod hole using first screw rod;
SBS modified asphalt waterproof coiled materials are cut into several strip structures;
It chooses a wherein SBS modified asphalt waterproof coiled material and is rolled into the plug bigger 5mm than the pull rod bore dia;
The plug is filled in the tie rod hole, and plug is made to fill and lead up the tie rod hole;
The plug is headed into inside consent using the second screw rod, and second screw rod is taken out, plug is repeated and fills in,
Make each reserved 30mm in the both ends of tie rod hole;
To moistening of spraying water in around the tie rod hole both ends residue 30mm and hole;
The tie rod hole is sealed using microdilatancy dry waterproof cement mortar.
Further, the cement mortar includes the ordinary cement of 3 parts by weight, the white cement of 5 parts by weight, 4 parts by weight
Water, the adhesive of 1 parts by weight, the WLA-A of the 3%-5% swelling agents of ordinary cement dosage and the 8%-10% of ordinary cement dosage
Waterproof powder.
Further, described adhesive is 107 glue.
Further, first screw rod screws at least 30mm in the tie rod hole.
Further, the width of every SBS modified asphalt waterproof coiled materials volume is 20mm.
Further, described be sealed to the tie rod hole using microdilatancy dry waterproof cement mortar is also wrapped later
It includes:
Cement mortar outside the tie rod hole is modified.
By above technical scheme it is found that this application provides a kind of method for blocking in wall-through pull rod hole, it is modified and is dripped using SBS
Plug is first filled tie rod hole made of green waterproof roll, makes each reserved 30mm in the both ends of tie rod hole, then utilizes micro- swollen
Swollen dry waterproof cement mortar is sealed, and the effect of tie rod hole blocks and closure can be improved, and easy to operate, to work
The level requirement of people is relatively low, and remaining SBS modified asphalt waterproofs in other processes can be used in SBS modified asphalt waterproof coiled materials
Coiled material can reduce construction cost.
Specific implementation mode
Referring to Fig. 1, this application provides a kind of method for blocking in wall-through pull rod hole to include:
Step 11:Pull rod is taken out in the pvc pipe out of tie rod hole.
Step 12:The first screw rod compatible with the pvc pipe diameter is screwed in the tie rod hole, so that the PVC
Pipe is connect with first screw rod.
Step 13:It will be taken out in the pvc pipe in the tie rod hole using first screw rod.
Step 14:SBS modified asphalt waterproof coiled materials are cut into several strip structures, SBS modified asphalt waterproof coiled materials are
Remaining SBS modified asphalt waterproof coiled materials after other processes (such as subsiding crack processing).SBS modified asphalt waterproof coiled materials have very
Good high temperature resistance, can use within the temperature range of -25 DEG C to+100 DEG C, have higher elasticity and fatigue durability,
And stronger puncture resistance.
Step 15:It chooses a wherein SBS modified asphalt waterproof coiled material and is rolled into the plug bigger 5mm than the pull rod bore dia
Son.
Step 16:The plug is filled in the tie rod hole, and plug is made to fill and lead up the tie rod hole.
Step 17:The plug is headed into inside consent using the second screw rod, and second screw rod is taken out, repeats to fill in
Son is filled in, and each reserved 30mm in the both ends of tie rod hole is made.
Step 18:To moistening of spraying water in around the tie rod hole both ends residue 30mm and hole.
Step 19:The tie rod hole is sealed using microdilatancy dry waterproof cement mortar.
By above technical scheme it is found that this application provides a kind of method for blocking in wall-through pull rod hole, it is modified and is dripped using SBS
Plug is first filled tie rod hole made of green waterproof roll, makes each reserved 30mm in the both ends of tie rod hole, then utilizes micro- swollen
Swollen dry waterproof cement mortar is sealed, and the effect of tie rod hole blocks and closure can be improved, and easy to operate, to work
The level requirement of people is relatively low, and remaining SBS modified asphalt waterproofs in other processes can be used in SBS modified asphalt waterproof coiled materials
Coiled material can reduce construction cost.
Further, the cement mortar includes the ordinary cement of 3 parts by weight, the white cement of 5 parts by weight, 4 parts by weight
The adhesive of water and 1 parts by weight, the WLA- of the 3%-5% swelling agents of ordinary cement dosage and the 8%-10% of ordinary cement dosage
A waterproof powder.
White cement is the abbreviation of white portland cement, is burnt to partial melting, be able to silicic acid with the raw material of proper composition
Calcium is main component, and suitable gypsum, levigate manufactured white hydraulic cementing materials is added in the poor clinker of irony.
The primary chemical composition of ordinary cement is calcium oxide, silica, aluminium oxide and iron oxide.Calcium oxide is mainly derived from
Calcareous raw material, such as lime stone, chalk, marl;Aluminium oxide and silica then derive from the substance containing alumina silicate, such as viscous
Soil, blast-furnace cinder, flyash etc.;Iron rule is aoxidized using the pyrite slag in gas washing in SA production.Stone for producing portland cement
Calcium oxide content in grey matter raw material is generally 52% or so;Silica content in clayey raw material is aoxidized up to 57% or so
The content of aluminium is then less than 20%.In order to reduce calcination temperature, and a part of fusant is generated in calcination process, often add a small amount of oxygen
Change iron material.
Swelling agent is a kind of chemical admixture, is added in cement, and when cement setting hardens, volume expansion therewith rises and mends
Repay contraction and tension reinforcing steel bar generation prestressing force and the effect for being sufficient filling with cement gap.
Before this first solution was made in the polysiloxane emulsion stirring that is added to the water by WLA-A waterproof powder;It is stirred in injection blender,
It sequentially adds cement and filler material is stirred for, second material is made in discharging;Second material is put into wooden model, is placed in layer frame at normal temperatures certainly
So condensation, demoulding spontaneously dry and the third material are made;Third material is firstly placed in roller and is rotated, then is ground into the powder more than 100 mesh,
Waterproof powder has certain crack resistance, impermeability and weatherability, can play waterproof, prevent blending protective effect.
Further, described adhesive is 107 glue.107 glue scientific names be formaldehyde polyvinyl acetal stick agent, be with water be situated between
The adhesive that the solution or lotion of matter are formed.Since 107 glue have the characteristics that nonflammable, price is relatively low, easy to use, use extensively
In architectural engineering, it can be used as the base-material of Building Adhesive and various coating for internal and external wall, floor coating.
Further, first screw rod screws at least 30mm in the tie rod hole, to ensure the first screw rod and PVC casings
It comes into full contact with, makes to be formed between them to be bonded.
Further, the width of every SBS modified asphalt waterproof coiled materials volume is 20mm.
Further, further include after the step 19:Cement mortar outside the tie rod hole is modified, to ensure to seal
The outer surface of tie rod hole after stifled it is smooth, in order to avoid influence the construction of subsequent handling.
By above technical scheme it is found that this application provides a kind of method for blocking in wall-through pull rod hole, it is modified and is dripped using SBS
Plug is first filled tie rod hole made of green waterproof roll, makes each reserved 30mm in the both ends of tie rod hole, then utilizes micro- swollen
Swollen dry waterproof cement mortar is sealed, and the effect of tie rod hole blocks and closure can be improved, and easy to operate, to work
The level requirement of people is relatively low, and remaining SBS modified asphalt waterproofs in other processes can be used in SBS modified asphalt waterproof coiled materials
Coiled material can reduce construction cost.