The test reveals the excavation effect, time effect, three-dimensional effect and rainfall lagging effect of the prestressed anchor rope composite soil nailing.
试验结果表明预应力锚索复合土钉支护结构具有开挖效应、时间效应、空间效应、降雨滞后效应；
The low density drilling fluid has borehole excavation effect on compensated neutron porosity logging, and by this way apparent porosity is lower than the true value.
低密度井眼流体会对补偿中子孔隙度测井产生井眼挖掘效应，使视孔隙度值低于真孔隙度，且井眼流体密度越小，井眼尺寸越大，地层孔隙度越大，井眼挖掘效应越明显。
Excavation in metal mine roadways in broken surrounding rocks under the effect of high pressure water gushing may lead to serious accidents.
在金属矿山破碎围岩巷道的掘进施工中同时存在高压涌水作用，可导致重大安全事故。
Based on the above work a space-time effect on the excavation face of tunnel with the function of bolting support is considered, thus the engineering application of BEM is developed.
在此基础上，本文首次采用弹-粘塑性边界元法并结合锚喷支护考虑了隧洞掘进面时空效应作用问题，从而拓展了边界单元法的工程应用。
The paper compares the methods dealing with water leakage from trough bottom of water-sealed gasholder, and introduces the construction way and effect of excavation method.
对湿式燃气储气罐水槽底板漏水的处理方法进行了比较，介绍了挖掘法的施工方法和效果。
The excavation procedure, the excavation measures, the relations between excavation and support, and the effect of the guidance of monitoring measures on project are presented in the paper.
主要介绍了龙滩水电站三大洞室的开挖程序、开挖方法、开挖与支护之间关系，以及监测手段在工程中的指导作用。
The theory about stress wave and its propagation is employed to analyze the effect of dynamic unloading during excavation of jointed rock mass slope under high geostress.
利用应力波理论分析高地应力条件下节理岩体边坡开挖过程中的动态卸荷效应，探讨卸荷松动后节理岩体渗透特性的变化规律。
The effect of excavation unloading has been studied on the ground of open-pit slope project in this thesis.
本文以露天矿边坡为工程背景，对边坡开挖的卸荷效应进行了研究。
The deformation and stability of soft rock slope under excavation and rainfall, as well as the effect of the supporting system on slope deformation are analyzed by physical modeling.
通过地质力学模型试验，研究软岩高边坡在开挖及降雨时坡体的稳定性及变形变化规律，分析支挡结构对边坡变形的影响机理。
Base on the design of retaining structure of deep rectangular excavation, the space effect of retain structure can't be ignored.
基于在基坑平面为长条形的支护结构设计中，支护结构的空间效应已不能忽略。
Taking Baofeng Times Square deep excavation as an example, effect of the deep-well dewatering on supporting structure and surroundings is analysed.
以汉口宝丰时代广场深基坑为例，探讨了深井降水对基坑支护结构和周边建筑物的影响。
The effect of excavation unloading has been studied on the ground of the Three Gorges Shiplock Project in this thesis.
本文以三峡船闸工程为背景，对边坡开挖的卸荷效应进行了研究。
According to the working characters of retaining piles for deep excavation, the arching effect in adjoining soil is analyzed.
根据深基坑桩排式支护中护壁桩的受力变形特点，分析了被支护土体中的成拱作用。
Based on the in situ measurement, this paper discusses the key problems which effect the deformation and stability of underground excavation pit in Shanghai soft soil.
本文依据现场测量论述了影响上海软土深基坑变形和稳定的关键问题。
Through analyzing three-dimensional effect of tunnel excavation, the coefficient of three-dimensional effect in Miaoya tunnel is obtained.
分析了隧道开挖的空间效应，得出了庙垭隧道的空间效应系数。
Many excavations appear in city construction, and effect of excavation on safety protective region of Bridges has become a very important problem.
针对城市建设中越来越广泛遇到的基坑问题，本文初步探讨了超深基坑开挖对城市桥梁安全保护区域的影响。
Anchor bars at small depth side are always in press condition and timbering effect is limited from excavation and timbering of the tunnel to a steady displacement field and stress field.
从隧道开挖支护直至隧道位移场应力场稳定，埋深浅侧的锚杆基本上处于受压状态，支护效果有限。
DEM is used to analyze the evolvement course of the excavation deformation of a road bedding lithologic slope in the Three Gorges reservoir region, and to simulate the effect of control project.
本文利用离散单元方法(dem)分析了三峡水库某公路顺层岩质边坡开挖变形破坏机制及其演变过程，并对工程治理效果进行模拟研究。
Practice show that soil-nail wall suits the excavation filled with deep thick stuff soil very well. It is very remarkable in technique-economic effect.
工程实践表明该项支护技术比较适合于较厚杂填土地层的深基坑工程，其技术经济效果显著。
Because of the rheological characteristics of soft clay, the time effect should be considered when the influence of excavation on adjacent pile foundations was analyzed.
由于软土具有较强的流变性，在分析开挖对邻近桩基的影响时应考虑时间效应。
Stress concentration from explosion excavation of dam base surface and effect from explosion were the lithology conditions of intensive unloading and relaxation of dam base rock.
坝基面爆破开挖的应力集中和爆炸作用影响是坝基岩体卸荷松弛强烈的岩石力学环境条件。
The deformation of rock mass takes on time-dependent effect after its excavation; and the instaneous mechanical and rheological mechanical responses of rock mass vary greatly in some degree.
岩体开挖卸荷产生的变形具有时间效应，其瞬时力学及流变力学响应都会有一定的变化。
At the same time, the effect of foundation excavation on the stability of embankment and slope of the foundation is studied.
同时，研究了基础开挖对围堰和基础边坡稳定性的影响。
The design, construction and effect of the explosion for tunnel excavation on the diversion tunnel project of Tangpu Reservoir in Zhejiang province were introduced.
简要介绍了浙江省汤浦水库输水隧洞工程洞挖爆破的设计、施工及实施效果。
Because of the weak borehole sealing and inadequate use of the initial free face, the higher investment and unsatisfactory blasting effect still exist in the mine tunnel excavation blasting.
由于炮孔堵塞不牢和初始自由面利用不充分，井下平巷的掘进开挖爆破仍存在投入大、爆破结果欠理想等问题。
Much effect will be caused by pit foundation excavation upon adjacent buildings, which may lead to a change in the stress and strain of adjacent building foundation.
基坑开挖对临近建筑物会产生较大影响，导致临近建筑物基础应力和变形发生变化。
Improving the control of blasting near mining excavation can reduce a damage of blasting vibration effect to mining excavation.
加强对井巷附近爆破的控制，可降低爆破地震效应对井巷的破坏。
The analysis on the effect of two tunnels' excavation on nearby underground pipeline is carried out.
分析了两种双隧道开挖对地下管线的影响。
Researching the effect of piles near subway project by excavation for shallow tunnels has become an important issue needed to be resolved in subway engineering construction.
因此研究地铁浅埋暗挖法施工对邻近桥桩的影响，成为地铁工程建设中急需解决的重要问题。
Researching the effect of piles near subway project by excavation for shallow tunnels has become an important issue needed to be resolved in subway engineering construction.
因此研究地铁浅埋暗挖法施工对邻近桥桩的影响，成为地铁工程建设中急需解决的重要问题。
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