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- A Comparative Study on Two Advance Pre-support Technologies for Ground Settlement Control 两种超前预支护技术控制地层沉降效果对比研究
- ground settlement controlling 变形控制
- At present, Settlement control measures and treatment of collapsible loess ground for passenger line is a world problem, no answer from experience. 目前对铁路客运专线湿陷性黄土地基的处理技术是一个世界性的难题,无经验可循。
- At present,Settlement control measures and treatment of collapsible loess ground for passenger line is a world problem,no answer from experience. 目前对铁路客运专线湿陷性黄土地基的处理技术是一个世界性的难题,无经验可循。
- Historical actuality of ground settlement is explained Using changes of benchmark height data. 以水准点高程数据变化说明地面沉降历史现状。
- The ground settlement of a shallow metro tunnel by excavation has important effect on the construction safety. 浅埋暗挖地铁隧道施工期地表沉降量对施工安全具有重要意义。
- Ground settlement is discussed based on relevant conclusion of rheologic property of soil with intrinsic time theory in this paper. 应用基于内蕴时间理论的土流变性研究的有关结论对地基沉降问题进行了探讨。
- So it is necessary to define guideposts of ground settlement scientifically to reduce or avoid unfavorable effect caused by ground settlement. 因此,科学合理地确定地表沉降控制指标,以减轻、消除和避免由于地表沉降产生的不利影响,是十分必要的。
- The ground settlement caused by large-scale urban construction has become a new restriction factor of ground settlement in soft soil area of Shanghai. 摘要大规模城市建设诱发的工程性地面沉降已成为上海软土地区地面沉降新的制约因素。
- The paper briefly introduces the construction process,quality control and settlement detection technique of settlement control composite pile at F1 autodrome. 文章简单介绍F1赛车场沉降控制复合桩的施工工艺、质量控制、沉降观测技术措施。
- Abstract :Pipe jacking in soft soils may induce ground movements, including ground settlement and axial movement of soils below the ground surface. 顶管施工引起包括地面沉降和土的轴向移动在内的土的运动。
- ground surface settlement control 地表沉降控制
- In deep excavation engineering, the assistant retaining struts are usually designed to reduce the diaphragm displacement and ground settlement in soft clay. 摘要为降低于软弱黏土层开挖可能引起挡土壁及地表沉陷过大之问题,常搭配辅助性之挡土措施。
- Heish, P. G. and Ou, C. Y. (1996) , Prediction of Ground Settlement Caused by Excavation , Paper submitted to Journal of Geotechnical Engineering , ASCE. 廖瑞堂(1996),逆打工法之深开挖行为研究,国立台湾工业技术学院营建技术研究所博士论文。
- In other words, soil creep may make significant contributions to diaphragm wall displacement and ground settlement in a deep excavation project in soft clay strata. 也就是说,对一个座落于粘土地层的深开挖工程而言,土壤潜变可能对壁体侧向变形及地表沈陷有显著的贡献。
- Dewatering for different foundation pit fencing structures in soft ground has different impacts on the head of ground water, causing different ground settlement. 不同的软土地基基坑围护结构降水设计对地下水水头有不同的影响,从而产生不同的地面沉降。
- Long-term investigations show that the most effective measure is to disposal and adjust the bearing stiffness of subsoils and/or pile foundations for difference settlement control. 研究表明,对地基(含桩基)的支承刚度的大小和分布进行合理的调整是差异沉降控制设计最有效的方法。
- Proofed the reliability of numerical simulation by comparative analysis for ground settlement and layered settlement of the multi-pilot-cavity excavation. 同时将数值模拟所得多导洞开挖引起的地表沉降以及地中分层沉降与监测数据进行对比分析,验证了数值模拟的可靠性。
- At same time the station is in difficult conditions, in order to keep the safety of the building and the traffics, the ground settlement must be controlled strictly. 同时该工程周边环境复杂,为了周边建筑物安全及路面交通的畅通,对地表沉降的控制要求严格。
- This construction control mode is beneficial to the settlements control in each step. 建立的分步控制沉降的施工控制模式,有利于控制每一步序沉降值;
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