我国地域广阔，软弱地基分布广泛，不良地质条件较多。
China is a huge geographical country, with the widespread soft foundation and plenty of poor geological condition.
根据不良地质条件对不同洞室的影响程度，采取不同的控制方法。
In the light of influence extent of the unfavorable geology on the different Chambers, the different control ways were taken before, during and after excavation.
浅埋偏压段隧道不良地质条件给施工造成安全隐患，也是决定整条隧道施工成败的关键。
Poor geological conditions of shallow buried and unsymmetrical loaded section caused potential safety problems on construction, which is critical to the success of tunnel construction.
研究结果表明：连拱隧道内侧断裂带、上方松散层等不良地质条件和不合理的施工方案是导致隧道衬砌严重破坏和山体地表开裂的主要原因。
The research results indicate that the top inclined fault and the loose rock strata and the unreasonable construction project are the main causes to induce these defects.
本文以昆明市掌鸠河引供水工程上公山隧洞TBM施工为例，阐述了双护盾隧洞掘进机（TBM）在不良地质条件下施工所遇到的典型问题。
This paper takes the TBM Application in Shanggongshan tunnel as an example, expatiates the typical problems and difficulties encountered during the course of double-shield TBM construction.
由于基础地质条件不良酿成大坝失事，在国内外有很多实例和教训。
There are many instances and lessons that dam wrecking happened because of bad geological conditions of foundation.
超前小导管注浆加钢支撑是隧道工程辅助开挖的一种施工工艺，特别适用于地质条件不良的隧道施工。
The pump pouring liquid with the supporting of steel by a small pipe is one of the add craft in tunnel construction and it is fit for tunnel project in bad geology condition.
提出了不良工程地质条件危害控制技术。
Damage control technique of harmful engineering geological condition is put forward too.
多年冻土和季节性冻土属于不良工程地质条件，其物理特性、力学和热学性能决定了冻胀和融沉工程病害对线路基础稳定性的影响程度。
The permafrost or seasonal frozen soils are undesirable engineering geologic condition and the frost heave and thawing settlement will influence the stability of foundations.
对上海崇明越江隧道工程沿线的工程地质和水文地质条件进行概略总结，并对场地内的不良地质及其对策进行了分析评价。
The paper summarizes the engineering geologic and hydrogeologic condition along the Shanghai Chongming Tunnel and analyses the unfavorable geological condition and its solution in the site.
百色重力坝地质条件复杂，地基岩体具有高模量比、节理裂隙发育等不良地质现象。
The foundation of Baise gravity dam has bad geological phenomena such as high elastic modulus ratio, joint fissures and large faults etc.
针对金川二矿区复杂的地质条件，作者研究开发了金川二矿区不良岩层采场巷道支护设计智能辅助决策支持系统(IDSSRSD)。
Considering the complex geological conditions at No. 2 Mine of Jinchuan Nonferrous Metal Corporation, an intelligent Decision Support System for Rock Support Design (IDSSRSD) has been developed.
广州新白云国际机场地基中广泛发育土洞、溶洞等不良工程地质现象，地基条件极其复杂。
There are harmful engineering phenomena of earth caves and karst caves widespread in foundation of the New Baiyun International Airport, Guangzhou, so the foundation condition is very complex.
广州新白云国际机场地基中广泛发育土洞、溶洞等不良工程地质现象，地基条件极其复杂。
There are harmful engineering phenomena of earth caves and karst caves widespread in foundation of the New Baiyun International Airport, Guangzhou, so the foundation condition is very complex.
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