Cover Picture: Geomechanics and Tunnelling 2/2024

Q4 Earth and Planetary Sciences

Geomechanik und Tunnelbau Pub Date : 2024-04-12 DOI:10.1002/geot.202480201

引用次数: 0

Abstract

Lining stress controllers (LSC) have been developed as special supporting measure for tunnelling in zones with stress-induced failure involving large ground volumes and large deformations. The shotcrete lining is divided into several segments by longitudinal construction joints. The purpose of this segmentation is to absorb large deformations occurring during tunnel driving in weak ground. LSC elements are installed into these deformation joints. These elements have a defined workload during compression so the primary lining is not damaged (Source: DSI Underground).

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封面图片：地质力学与隧道工程 2/2024

衬砌应力控制器（LSC）是作为一种特殊的辅助措施而开发的，用于在涉及大地基体积和大变形的应力诱发破坏区进行隧道挖掘。喷射混凝土衬砌被纵向施工缝分成若干段。这种分段的目的是吸收隧道在软弱地层中掘进时产生的大变形。LSC 构件安装在这些变形缝中。这些构件在压缩过程中有明确的工作量，因此不会损坏主衬砌（资料来源：DSI Underground）。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Geomechanik und Tunnelbau Earth and Planetary Sciences-Geotechnical Engineering and Engineering Geology

CiteScore

1.20

自引率

0.00%

发文量

111

期刊介绍： The contributions published in Geomechanics and Tunnelling deal with practical aspects of applied engineering geology, rock mechanics and rock engineering, soil mechanics and foundation engineering, and primarily tunnelling. Each issue focuses on a current topic or specific project. Brief news, reports from construction sites and news on conferences round off the content. From the start of 2009 Geomechanics and Tunnelling has been published as a bilingual English/German journal.