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- Concrete Sheet Pile Driving Construction Technique 混凝土板桩沉桩施工技术探讨
- Based on the analysis of the inadequacy of the lifting capacity of piling barge in large-diameter prestressed concrete pipe pile driving construction, the measure of applying buoyancy generated by cavity drainage to remedy the inadequacy is put forward. 摘要针对混凝土大直径管桩沉桩施工时打桩船吊装能力存在不足的问题进行了分析，提出了利用管桩空腔排水产生的浮托力来弥补的措施。
- ANALYSIS AND DISCUSSION ON MEASURES OF REDUCING INFLUENCE OF PILE DRIVING CONSTRUCTION ON ENVIRONMENT 减少沉桩施工对周围环境影响措施分析与讨论
- pile driving construction 桩施工
- Welding, pile driving, spray painting, excavation and heavy lifts are examples of jobs that are suitable for JHA. 焊接、打桩、喷涂、开挖和重型设备等诸如此类的工作较为适合进行作业危险性评估。
- The main structures with strength checking include the stanchion,the upper platform and the base seat.The suggestions about the safety of the pile driving frame are put forward. 在此基础上,进一步对主桩架结构包括支柱、顶架平台、支座等进行了强度校核验算,并对桩架的运行安全提出了建议。
- The cylindrical expansion combining with spatial axisymmetrical consolidation finite element method and modified Cam-clay model, is adopted to simulate pile driving. 采用空间轴对称固结有限元结合修正剑桥模型,用柱形孔扩张对沉桩过程进行模拟,求出不同时期桩周土中的应力,从而得到不同间歇期桩侧的最大摩擦力。
- In Alberta, oilsands investment will drive construction activity in 2005. Construction output is projected to grow by 2.7 per cent in 2004 and to soar by 10.7 per cent in 2005. 在艾伯特省，2005年石油工业的投资将带动整个建筑业，预计建筑业2005年的增长幅度将从2004年的2.;7%25上升到10
- The construction stage entire process construction cost control is refers to construction cost engineer in the entire construction stage,to project construction cost whole implementation dynamic,beforehand,driving construction cost control. 施工阶段全过程造价控制是指造价工程师在整个施工阶段,对工程造价整体实施动态的、事先的、主动的造价控制。
- The technology of grouting after pile driving at the bottom of pile makes up for some inherent defects caused by the bore cast-in-place pile protecting bore wall with mud and thereby it enhances the bearing capacity of pile greatly. 泥浆护壁钻孔灌注有一定的缺陷，桩底后压浆技术有效地弥补了这些缺陷，并能大幅度提高承载力。
- The main causes of breakage were concrete tube pile instability of foundation pit or failure of its bracing, soil squeeze due to pile driving, incorrect excavation and incorrect heap of soil. 摘要造成混凝土管桩倾斜与断裂的主要原因为基坑边坡失稳或支护结构破坏、沉桩挤土效应以及挖土与堆土不当等。
- I have a huge pile of letters to deal with. 我有一大堆信件要处理。
- The thesis, with its discuss and study of the aspect, makes reference for future EPB shield driven construction. 展望城市地铁发展远景，盾构工法将被广泛应用，本文在这方面探讨与研究，为今后的土压平衡盾构施工提供参考与借鉴。
- The treatment and effectiveness by use of prefabricated drains method to dissipate the excess pore pressure by pile driving are also introduced under the condition without external loads. 在不加外荷载情况下,采用塑料排水板方法消散打桩引起的超静孔隙水压力的处理措施,解决了高孔隙水压力下主厂房的开挖问题。
- He emphasized the importance of careful driving. 他强调小心驾驶的重要性。
- He was had up for dangerous driving. 他因危险驾驶而被控告。
- The deflection of precast piles and excavation problems induced by pile driving are introduced through an engineering case of pile foundation treatment of a power plant. 通过某电厂桩基处理工程实例,介绍了打桩引起的预制桩偏位及开挖问题。
- Compared with pile driving on land,driving steel sheet piles at sea is more difficult in positioning the piles and controlling the verticality of the piles. 相对于陆域海上施打钢板桩,定位和垂直度控制难度较大。
- pipe driving construction method 顶管施工方法
- Because of soil squeezing effect and excess pore water pressur,reconsolidation settlement will occur around soil compaction piles in saturated soft clay during pile driving. 位于饱和软粘土地基中的挤土桩,由于沉桩过程中地基土产生挤土效应及超静孔隙水压力,同时随着超静孔隙水压力的消散,桩周地基土产生再固结沉降。
