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- 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。
- pile driving frame 打桩架
- Load Simulation and Structure Reinforcement for Pile Driving Frame of Piling Barge 打桩船桩架载荷的模拟与结构加固
- 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 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。
- The discussion on rebuild of driving frame on floating pile driver 打桩船桩架加高改造探索
- 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。
- Both short drive frame and end frame are welded with steel plate for share easy cutting。The motor at return end is mounted at 5 degree inclination to reduce the sprocket center height of return end. 这种输送机的机头架和机尾架是钢板焊接成的短机头、短机尾，以使滚筒采煤机能自开缺口，为了降低机尾链轮中心高度，机尾电动机安装成向上倾斜5度。
- 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。
- 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。
- I have a huge pile of letters to deal with. 我有一大堆信件要处理。
- 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。
- 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。
- 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。
- 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。
- Your letter got buried under a pile of papers. 你的信压在一堆文件下面了。
- Manufacture and installation of driving frame and installation debug of hydraulic system on floating pile driver 打桩船桩架制作安装及液压系统的安装调试
- I bet they are making a pile out of the deal. 我肯定他们这笔生意一定赚大钱。
- He has been pile with work since he came here. 自从来这儿以后他一直有做不完的工作。
