Unlock instant, AI-driven research and patent intelligence for your innovation.

Seepage-proof construction method for through-wall rod

A construction method and wall penetration technology, applied in artificial islands, water conservancy projects, infrastructure projects, etc., can solve problems such as waste, and achieve the effects of material saving, good material saving effect, and good waterproof effect.

Active Publication Date: 2017-02-08
CHINA FIRST METALLURGICAL GROUP
View PDF3 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is a lot of waste in the traditional tie rod system

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Seepage-proof construction method for through-wall rod
  • Seepage-proof construction method for through-wall rod
  • Seepage-proof construction method for through-wall rod

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0025] refer to Figure 2 ~ Figure 3 As shown, a kind of anti-seepage construction method of wall-piercing rods in one embodiment provided by the present invention comprises the following steps:

[0026] 1) According to the size of the wall, install formwork 2 on both sides of the wall;

[0027] 2) Install the tie rod 5 between the two formworks 2, and set the different diameter bellows 7 on the tie rod 5 between the two formworks 2;

[0028] 3) pouring concrete in two formworks 2;

[0029] 4) After the concrete wall 1 is formed, the formwork 2 is removed, and the tie rod 5 and the different-diameter bellows 7 are pulled out at the same time;

[0030] 5) After pulling out the bellows 7 with different diameters, holes with different diameters are formed in the concrete wall 1, and the water stop plate 6 is pasted from the large diameter end of the h...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a seepage-proof construction method for a through-wall rod. The seepage-proof construction method comprises the following steps: respectively mounting two templates at the two sides of a wall body position; mounting an opposite-pull rod between the two templates, and making the opposite-pull rod between the two templates be sleeved with a reducing corrugated pipe; pouring concrete into the two templates; dismounting the templates after the concrete is solidified as a wall body, and simultaneously pulling out the opposite-pull rod and the reducing corrugated pipe; forming a reducing hole in the concrete wall body after the reducing corrugated pipe is pulled out, and feeding a water stop plate through the large-diameter end of the reducing hole so that the water stop plate clings to the reducing end face of the reducing hole; from the two sides of the water stop plate, adding fillers into the reducing hole in order to repair the reducing hole. According to the seepage-proof construction method, the opposite-pull rod can be repeatedly utilized, materials are saved, and a good waterproof effect is realized.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to an anti-seepage construction method of a wall-through rod. Background technique [0002] In the construction of underground structures, the concrete structure of the basement exterior wall slab generally adopts the template system to strengthen the formwork system, such as figure 1 As shown, after the concrete pouring is completed, the middle part of the pull screw is poured into the concrete, and the water seepage length is extended by the water stop sheet of the pull screw. In the large-scale tool-type formwork, due to the large size of the tie rods, it is not easy to pull out the tie rods, and the tie rods can only be kept in the concrete. There is a lot of material waste in this scheme. Under environmental changes, water seepage is easy to extend and infiltrate the tie rods to form water leakage points. [0003] Especially in the underground pipe gallery struc...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/045
CPCE02D29/045
Inventor 吴云飞郭继舟李少祥
Owner CHINA FIRST METALLURGICAL GROUP