Post-planting installation method for rubber waterstop

A technology of a rubber waterstop and an installation method, which are used in protection devices, shaft equipment, earth-moving drilling, etc.

Active Publication Date: 2021-04-23
CHINA MCC20 GRP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a post-planting installation method for rubber waterstops. This method overcomes the defects of traditional rubber waterstops. It is simple to operate and easy to obtain materials. Firm and reliable, good use effect, strong durability, effectively solve the leakage problem of adding rubber waterstop

Method used

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  • Post-planting installation method for rubber waterstop
  • Post-planting installation method for rubber waterstop
  • Post-planting installation method for rubber waterstop

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Embodiment Construction

[0023] Example figure 1 and figure 2 The post-planting installation method for rubber waterstop of the present invention comprises the following steps:

[0024] Step 1. Groove 2 at the positions where rubber waterstops are installed on both sides 11, top 12 and bottom 13 of the wall, pop up and install the centerline of the rubber waterstop, and use a Φ100 drill to drill holes along the centerline at intervals. The hole overlap is 20mm, and the hole depth is 150mm;

[0025] Step 2. After drilling, remove the hole cores one by one with steel brazing to form the installation groove 2. Some hole cores are broken in the middle, and use steel brazing to probe into the installation groove 2 to remove the hole cores from the root until the bottom of the groove is flat and has no protrusions;

[0026] Step 3. Cut off the rubber waterstop according to the sum of the lengths of the installation grooves 2 on both sides, top and bottom of the wall plus 300mm lap length, and cut out the...

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Abstract

The invention discloses a post-planting installation method for a rubber waterstop. The method comprises the following steps that the position where the rubber waterstop is installed is slotted, the rubber waterstop is cut out according to the sum of the lengths of mounting grooves and the lap joint length of 300 mm, and the end of the rubber waterstop is processed and then is subjected to hot joint treatment; thick cement paste is brushed in the mounting grooves, and the rubber waterstop is pushed into the mounting grooves through an erected mounting support; asbestos cement is prepared, the two sides of the rubber waterstop in the mounting grooves are filled with the asbestos cement, and the asbestos cement is knocked through a special tool till the surface is flat and compact; and the asbestos cement is subjected to moisturizing maintenance, the mounting support is dismounted after maintenance, and post-planting mounting of the rubber waterstop is completed. The post-planting installation method overcomes the defects of traditional rubber waterstop adding, operation is easy, materials are convenient to obtain, the post-planted rubber waterstop is firm and reliable, the using effect is good, durability is high, and the leakage problem of the added rubber waterstop is effectively solved.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a post-planting installation method for rubber waterstops. Background technique [0002] The rubber waterstop is mainly used for foundation projects integrated with the concrete structure in the construction joints and deformation joints when the concrete is poured in place, such as underground facilities, tunnel culverts, etc., and is generally used in the construction of basement exterior walls and post-cast belts. [0003] In the reconstruction and expansion of underground space and the construction of underground corridor structures, the installation of rubber waterstops may be missed or severely damaged due to various reasons. Or water-swellable water-stop strips, etc., but limited to the on-site working conditions and the installation quality of the rubber water-stop, most of them still have leakage after construction. Contents of the invention [0004] The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D31/02E02D29/16E21D11/38
CPCE02D31/02E02D29/16E21D11/385E02D2300/0001E02D2300/0018E02D2300/0023
Inventor 赵前程许英杰章虎刘越晨任高飞姚鹏王瑜李雨均
Owner CHINA MCC20 GRP CORP
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