将爆炸衬砌简化为轴对称问题。
衬砌开裂是黄土公路隧道普遍存在的病害。
The lining cracks are widespread diseases of highway tunnel in the loess.
衬砌原是浅棕绢丝，但后来写了粘胶和棉花。
The lining was originally light brown spun silk but later was made of rayon and cotton.
介绍了爆炸衬砌技术的施工工艺和衬砌机理。
The explosive lining technique, lining mechanism and its construction program are introduced.
内部用耐火砖衬砌。
需要时，绝缘接头应在轨道最终衬砌和整平前安装。
Insulated joints if required shall be installed just before final leveling and lining of the track.
混凝土衬砌时的施工放样基本与开挖放样方法一致。
Construction of concrete lining at the time of the basic lofting lofting method consistent with the excavation.
对于衬砌开裂、剥落和渗漏水分别提出了处治方法。
The engineering treatment measures for cracks, peeling-off, water-leakage are proposed.
盾构隧道衬砌结构由若干管片及其间的连接螺栓组成。
The lining structure of shield tunnel is composed of several segments and joints.
水荷载是隧道衬砌结构的主要荷载之一，应引起足够的重视。
Water load is one of the main loads upon lining structure, which should be taken into adequate account.
围岩的力学性质对管片衬砌结构的受力和变形有较大的影响。
The mechanics character of wall rock distinctly affects suffered force and distortion of pipe liner structure.
指出装药药量及其在料仓中的位置是影响衬砌效果的重要因素。
It is presented that the weight of charge and its location are important influencing factors on lining effectiveness.
最后，将地下衬砌的变几何与不变几何的应力分析结果作了比较。
Lastly, the stress analyses of geometrically altered and not altered underground structures are compared.
海洋级铝泵体与丽绚衬砌是一个强有力的证明，泵的设计寿命长。
Marine grade aluminium pump body with Rilsan lining is a proven robust pump design for long life.
本文研究了无热绝缘的地下冷库在衬砌冻坏情况下的加固维修方法。
Method for repair and strengthening of underground cold storage without thermal insulation in case of frost damaged lining.
在庙宫水库排沙洞的衬砌施工中使用了针梁式混凝土衬砌钢模台车。
We have used needle beam telescoping steel form in the Mao-Gong reservoir sediment tunnel in the concrete lining.
道岔应采用与轨道相同的方法，由合适的衬砌、平整和打夯机来处理。
Turnouts shall be treated in the same manner as the track by an appropriate lining levelling and tamping machine.
假定衬砌材料为多孔介质，引入了更符合工程实际的半封闭边界条件。
The liner is assumed to be porous material and the partial sealing boundary condition of tunnel is introduced firstly to represente most of the real practical situations.
因支护或衬砌增加的开挖量由甲方代表按实计量并折算成隧道延米计价。
Due to support or increased excavation volume caused by lining, Party a shall measure again and converted it to total length of the tunnel.
通用管片作为一种较先进的隧道衬砌形式，在盾构法隧道施工中被广泛采用。
As a sophisticated tunnel lining type, the universal segments were applied widely in the construction of shield-driven tunnel.
在全圆断面模板衬砌台车的施工应用中，混凝土浮力的设计计算是重点和难点。
It is important and difficult for design and calculation of concrete buoyancy in construction of formwork lining trolley with full circle section.
地下洞室和高压岔管、输水隧道设计及选择衬砌方式，需要查明原地应力状态。
Underground tunnel, high pressure bifurcated pipe, water inlet tunnel designing and their lining style need know crustal stress too.
研究结果表明，砂浆衬砌外侧存在一个抗剪强度明显高于原状土体的土质外衬。
The study results indicate that there is a soil liner shell outside the mortar liner shell, and the shear strength of the soil liner is obviously higher than the undisturbed soil.
在我国北方地区的渠道衬砌工程中，存在着因基土冻胀而造成的衬砌破坏问题。
In the canal lining projects in the northern part of China exist some problems concerning lining damage which is caused by frost heave.
土壤固化剂作为一种新型土壤固结材料，目前在渠道衬砌工程上的应用还是空白。
HAS soil hardening agent as a new soil hardening material, it hasn't been applied in the ditch impermeation works.
主要进行了有限元法高压透水衬砌隧洞和边界元法高压透水衬砌隧洞的比较分析。
The comparison and analysis on the finite element method and the boundary element method of high-pressure pervious lining tunnel have been conducted.
本文介绍变断面衬砌台车设计，用以解决重庆嘉华大坪隧道变断面大跨度衬砌施工。
This article introduced the variable cross section liner dolly design to solve the tapered long-span lining construction of JiaHua-DaPing tunnel in ChongQing.
承包商应于接头安装后一周重新拧紧螺母，并就在轨道最终衬砌和整平前再一次拧紧。
The contractor shall retighten the nuts one week after joint installation and a second time just before final lining and leveling of the track.
承包商应于接头安装后一周重新拧紧螺母，并就在轨道最终衬砌和整平前再一次拧紧。
The contractor shall retighten the nuts one week after joint installation and a second time just before final lining and leveling of the track.
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