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

Integrated fast construction method for shield machine

A shield machine, fast technology, applied in earth-moving drilling, wellbore lining, tunnel lining and other directions, can solve the problems of poor continuity, high construction cost, water leakage, etc., and achieve the effect of reducing construction risk and shortening construction period

Active Publication Date: 2012-09-26
CHINA TUNNEL CONSTR GUANGDONG
View PDF6 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the traditional shield construction method, the continuity of the three processes of arrival, transit and departure is not strong, that is, after the shield arrives at the station, the shield body and trolley need to be disassembled first, and then translated or hoisted to the departure end respectively, and then Start construction again after reassembly
[0003] The above traditional construction methods have the following disadvantages: (1), the shield machine must be dismantled and reassembled, which will interrupt the tunneling of the shield, affect the continuity of construction, and slow down the construction period; (2), after dismantling, In the process of reassembling the shield machine, it is necessary to use large equipment such as receiving brackets and reaction frames, and the construction cost is high; (3), the disassembly and assembly process of the shield machine has many procedures, complicated processes, and high safety risks; (4) When the shield machine arrives, due to the lack of reaction force, the segment assembly quality is poor, and water leakage often occurs

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
  • Integrated fast construction method for shield machine
  • Integrated fast construction method for shield machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] refer to figure 1 , the present invention is a method for the integrated rapid construction of a shield machine, characterized in that it comprises the following steps:

[0018] 1) Install door curtain panels at the arrival construction site and the departure construction site respectively;

[0019] 2) Lay plain concrete between the opening curtain panels at the arrival construction site and the initial construction site;

[0020] 3) The shield machine passes through the portal to the construction site, and cuts the plain concrete until the shield machine reaches the starting construction site;

[0021] 4) Lay the segment at the plain concrete that has been cut between the arrival construction site and the initial construction site, and fill the bottom of the segment with double slurry to fix the segment.

[0022] In this rapid construction method, plain concrete is laid between the arrival construction site and the initial construction site, so that continuous excava...

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 an integrated fast construction method for a shield machine. According to the method, plain concrete is laid between a target construction position and a start construction position, so that after construction reaches the target construction position, the shield machine can conduct continuous excavation on the plain concrete till arriving the start construction position at the other end. The method has the advantages that the transit construction period of the shield machine can be shortened effectively; and the construction risk can be reduced. The method is applied to the field of building construction.

Description

technical field [0001] The invention relates to a building construction method, in particular to a rapid construction method of a shield machine. Background technique [0002] Since the tunnel section and the station will appear alternately in the subway construction line, or there are wind shafts and power shafts in the middle of the tunnel, the shield tunneling construction often involves the construction of shield tunneling. When the shield machine passes through the station, it needs to go through the procedures of arriving at the station, passing through the station and starting excavation again. In the traditional shield construction method, the continuity of the three processes of arrival, transit and departure is not strong, that is, after the shield arrives at the station, the shield body and trolley need to be disassembled first, and then translated or hoisted to the departure end respectively, and then After reassembly, start construction again. [0003] The abo...

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
IPC IPC(8): E21D9/14E21D9/08E21D11/00
Inventor 赖伟文钟志全黄壮鹏郭清华黎向平刘糖果王家星
Owner CHINA TUNNEL CONSTR GUANGDONG