圆形基坑,cylindrical foundation pit
1)cylindrical foundation pit圆形基坑
1.With the scale of utilizing underground space growing,the specially deepcylindrical foundation pit becomes more and more to construct,the gushing of base plate with confined water is an important problem in excavation.随着地下空间开发利用规模的加大,圆形超深基坑开始较多的出现,承压水作用下的基坑底板突涌往往成为这类基坑的重要问题,传统的计算方法忽略了土体自身的强度和基坑的平面形状和尺寸,该文假设基坑底板土体为具有一定强度的弹性体,将圆形基坑隔水土层简化为一受均布荷载的周边固定的圆形薄板,运用弹性薄板理论,就圆形基坑底板突涌的临界厚度计算问题进行探讨,提出了底板剪切型和挠曲型破坏的判别式,并就其规律进行了分析。
2.Aiming at the construction of acylindrical foundation pit located in Shanghai, the internal force of thecylindrical foundation pit is analyzed.根据上海某圆形基坑施工监测结果,对圆形深基坑受力特点进行了分析,认为圆形基坑以承受环向轴压为主,与主要承受经向弯矩的条形基坑有本质区别,提出圆形基坑受力分析应采用中厚壳理论,对上海该工程实例的分析表明,依据中厚壳理论计算得到的基坑位移与实测结果基本吻合。
3.The measurement data from one case located in shanghai demonstrated that the deformation rule ofcylindrical foundation pit is different from that of strip one, the deformation and inner force measured in the construction process of the case in shanghai are analyzed.圆形基坑多为应用于特殊场合的超深基坑,上海某圆形基坑的施工监测资料显示,圆形基坑的变形规律与条形基坑差异很大,对圆形基坑的水平位移、土压力监测资料进行了分析,并通过应用中厚壳理论对基坑变形和内力作的有限元模拟,认为圆形基坑以承受环向轴压为主,与主要承受经向弯矩的条形基坑有本质区别。
英文短句/例句
1.Construction technique of Compound Reverse Construction Method for Retaining and Protecting Engineering of Super Deep Circle-Foundation Pit超深圆形基坑支护工程的复合逆作法施工技术
2.Discuss on Design Method and Construction Process of the Ultra-deep Round Foundation Pit in Soft Soil Foundation;软土地基中超深圆形基坑的设计方法与施工工艺探讨
3.Monitoring and Analysis of a Deep Circular Excavation in Small Diameter;小直径圆形深基坑的施工监测与分析
4.The Interaction Laws between Ice Wall and Supporting Structure in Circular Deep Excavation;深基坑中圆形冻土墙与内衬相互作用的探讨
5.Artificial Intelligent Prediction of Round and Deep Foundation Pit Deformation for South Anchorage of Wuhan Yangluo Bridge武汉阳逻大桥南锚碇圆形深基坑变形的智能预测
6.The Performance Analysis of Circle Shoring System in Deep Pit Opening to Dig and in Under Construction Application圆形支护体系在深基坑开挖中性状分析及施工中的应用
7.The application of bored piles with the circular support structure supporting an excavation project in Xiamen钻孔灌注桩加圆环形内支撑支护结构在厦门某基坑工程中的应用
8.RESEARCH ON EXCAVATION DEFORMATION CAUSED BY SOIL REINFORCEMENT OUTSIDE EXCAVATION IN SOFT SOIL软土基坑坑外加固对基坑变形的影响分析
9.GREY-CORRELATION ANALYSIS OF FACTORS INFLUENCING DEFLECTION OF THE ROUND FOUNDATION PIT OF THE SOUTH ANCHORAGE OF WUHAN YANGLUO YANGTZE RIVER HIGHWAY BRIDGE武汉阳逻长江公路大桥南锚碇圆形深基坑变形影响因素的灰色关联分析
10.Application of Circular Arch Supporting Structure on Deep Foundation Pit Support圆拱支护结构在深基坑支护中的应用
11.Analysis on Deformation Behavior of Basal Heave Considering Pile Foundation桩基存在对基坑坑底变形性状的作用分析
12.Study on Different Forms of Vertical Reinforcement in Deep Excavated Pit in Soft-clay Area;软土地区深基坑坑内土体竖向加固形式研究
13.Application of dual-ring inner supporting structure in a soft soil foundation pit in Ningbo双圆环内支撑在宁波某软土深基坑中的应用
14.anything with a round or oval shape that is closed or nearly closed.闭合或基本闭合的圆形或椭圆形物。
15.Research on Deformations in Excavations Based on BPN;基于BPN的基坑变形性状的应用研究
16.Selection of supporting methods of ditch in sludge foundation淤泥质地基基坑合理支护形式的选用
17.Design and Test of Special Machining for Micro-pits of Working Surface Between Friction Pairs摩擦副表面圆形微凹坑特种加工工艺设计与试验
18.Field Test Research on Deformation Behavior of Deep Foudation Pit in Soft Clay Area;软土深基坑变形性状的现场试验研究
相关短句/例句
round foundation pit圆形基坑
1.Strength analysis of soil nailing wall retaining structure inround foundation pit;圆形基坑土钉墙支护结构强度的分析
2.It furnishes observation data of stress and displacement of ellipse foundation pit,round foundation pit and rectangle foundation pit.在基坑监测实践中发现了基坑平面形状与基坑稳定性的内在联系,给出了椭圆形基坑、圆形基坑、矩形基坑的应力与位移监测数据,以实测数据为依据,指出了类圆形基坑的优越性,得出了类圆形基坑承载能力与坑壁稳定性优于矩形基坑的结论,利用三维有限差分理论分析了类圆形基坑和矩形基坑的承载能力与坑壁稳定性,介绍了基坑监测采用的方法和监测过程。
3)circular foundation pit圆形基坑
1.Based on the actual monitoring results of the diaphragm wall support structure incircular foundation pit,authors analyze the change law of the diaphragm wall response.结合圆形基坑支护结构监测的实测资料,对基坑开挖过程中地下连续墙的侧向位移、墙顶水平位移、墙体垂直沉降、孔隙水压力、土压力及墙体内力等的变化规律进行了分析。
4)circular pit圆形基坑
1.Active earth pressure ofcircular pit with friction between the wall and soil;墙土间有摩擦作用的圆形基坑主动土压力分析
2.Based on the limit equilibrium theory for axially symmetric condition,the active earth pressure ofcircular pit obtained with slip-line method was extended to non-uniform surcharge loading.基于轴对称情况下土体的极限平衡理论,将圆形基坑主动土压力的滑移线解推广到非均匀堆载情况。
5)ellipse foundation pit椭圆形基坑
1.It furnishes observation data of stress and displacement ofellipse foundation pit,round foundation pit and rectangle foundation pit.在基坑监测实践中发现了基坑平面形状与基坑稳定性的内在联系,给出了椭圆形基坑、圆形基坑、矩形基坑的应力与位移监测数据,以实测数据为依据,指出了类圆形基坑的优越性,得出了类圆形基坑承载能力与坑壁稳定性优于矩形基坑的结论,利用三维有限差分理论分析了类圆形基坑和矩形基坑的承载能力与坑壁稳定性,介绍了基坑监测采用的方法和监测过程。
6)circular deep foundation pit圆形深基坑
1.Based on the actual monitoring data of the diaphragm wall support structure incircular deep foundation pit,authors analyze the change law and the deformation mechanism of the lateral displacement of diaphragm wall during excavation.结合某圆形深基坑支护结构监测的实测资料,对基坑开挖过程中地下连续墙侧向位移的变化规律及产生相应变形的原因进行分析,从中得出了一些结论,可供类似工程参考。
延伸阅读
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