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施工技术

盾构分体始发施工技术在核电厂取水工程中的应用

  • 石亚磊 ,
  • 高墅
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  • (1.中铁隧道集团二处有限公司, 河北 三河 065201; 2.大连理工大学管理与经济学部, 辽宁 大连 116024)
石亚磊(1988—),男,河南驻马店人,2012年毕业于郑州大学,机械工程专业,本科,助理工程师,现从事盾构设备管理工作。Email: 875178098@qq.com。

收稿日期: 2016-12-15

  修回日期: 2017-02-19

  网络出版日期: 2017-05-27

Application of Separated Launching of Shield to Nuclear Power Plant Water Diversion Project

  • SHI Yalei ,
  • GAO Shu
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  • (1. Erchu Co., Ltd. of China Railway Tunnel Group, Sanhe 065201, Hebei, China; 2. Faculty of Management and Economics, Dalian University of Technology, Dalian 116024, Liaoning, China)

Received date: 2016-12-15

  Revised date: 2017-02-19

  Online published: 2017-05-27

摘要

核电厂取水隧洞紧邻常规岛及泵房结构,施工场地有限,无法进行盾构整体始发。通过对盾构台车管线改造及延长、出渣皮带口前移、电瓶车短编组等方法,在盾构1#和2#台车之间进行分离,实现盾构分体始发,待掘进出盾构整体长度后进行正常掘进。盾构分体始发技术在电厂取排水隧洞建设中的应用可以解决电厂多厂房结构同时建造时场地狭小的问题,可在今后的电力取排水工程中推广应用。

本文引用格式

石亚磊 , 高墅 . 盾构分体始发施工技术在核电厂取水工程中的应用[J]. 隧道建设, 2017 , 37(S1) : 178 -183 . DOI: 10.3973/j.issn.1672-741X.2017.S1.030

Abstract

The nuclear power plant water diversion tunnel is adjacent to conventional island and pump room structure, and the construction site is limited. As a result, the shield can not be integrally launched. The separated launching of shield is realized by rehabilitation of pipeline of shield trolley, mucking belt and battery car marshalling. The success of application of separated launching of shield to nuclear power plant water diversion project shows that the abovementioned technology is feasible for limited space and is worth popularizing.

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