查询词典 pile

It is analyzed the pile's curvature of assumption and in situ data. Based on the theory of curved beam, the bent pile is analyzed, and the equations of equilibrium and physics are built. Further, it is given the deflection and moment of the bent pile. Some conclusions are obtained.

通过对发生偏斜试桩的偏斜曲线分别按假设曲线和现场实测进行的对比分析，并把曲桩看作曲梁，根据曲梁理论对偏斜桩体进行了分析，建立了平衡方程和物理方程，分析了曲桩在竖向荷载作用下的变形和弯矩。

The research of pile bearing capacity is always a focal issue of research and engineering personnel, combined several highway bridge pile foundation in-suit test results, the bearing capacity of long pile is systematically studied.

桩基承载力的研究一直是科研人员和工程技术人员关注的问题，论文结合多座公路桥梁桩基现场原位试验成果，对深长桩的承载力性状进行了系统的研究。

Based on the dynamic response of bridge pile foundation when adjacent field subjected impact loading, the mechanism of dynamic response of bridge pile foundation is proposed, and the influence to response of bridge pile foundation when isolation barrier is used is also proposed.

本文即以邻近场地作用冲击荷载时，桥梁桩基的动力响应为研究内容，分析了冲击荷载作用对邻近桥梁桩基影响的作用机理，并探讨了采用隔振措施后对桥梁桩基响应的影响。

Hydraulic pile hammer is one of the pile driving machines that drive prefabricated piles into the ground in the construction of pile foundation such as construction,bridge,dock, etc.

用液压打桩锤打桩，可以调整撞击应力波波形，减小应力峰值，延长有效作用时间，是一种比较理想的预制桩施工机械，目前在发达国家已被广泛使用，并形成了系列化。

At the same time, the finite staff element method is used to analyze the influence of beam rigidity; and the two new methods proposed are used to analyze the influence of connect way between piles and beam; and the conclusion is obtained that the rigidity ratio between beam and piles being 0.48 is appropriate; the continuative increase of the rigidity ratio is not significant; the worst condition is that connecting way between piles and beam is hinged; the best condition is that connecting way between piles and beam is rigid. Whether is single-row pile or are double-row piles, when the front of single-row pile or the front of the front-row pile(in the double-row piles) needed excavation, it is supposed to that ought to be carefulness to excavate, because it is that the engineering cost increased greatly.

同时，用有限杆单元法，对双排桩的连梁刚度和用文中提出的方法以桩梁连接方式进行了试验和理论分析得出如下结论：在满足不相互影响排桩间距的情况下，桩顶连梁与桩的刚度比不小于0.48是合适的，此时再增加连梁刚度无意义；桩梁连接为铰结时双排桩受力变形性质最差，刚结时受力变形性质最好；不论是单排桩还是双排桩，桩前和前排桩桩前土体需要开挖时应慎重，因为这种开挖对支护结构影响很大，造价增加很多；双排桩省钱，而且抵抗变形的能力强，值得在工程中研究和广泛应用

Compared with free field, after setting up a pile body, the displacement, velocity, acceleration of pile head are obviously reduced, this proved that the existence of pile arrived the effect of reducing the earthquake effect.

较之自由场，设置桩体后位移、速度、加速度明显减小，说明桩身的存在起到了隔震减震的作用。

The optimal turned-out slab pile problem is to d etermine N slabs from M related pile locations so that the total turned -out slab pile number can be minimized while the corresponding slab sequence re quirements of the rolling turn are satisfied.

最优倒垛问题是如何从M个相关的板坯垛位中选择N个板坯，在满足相应的轧制单元计划所需要的板坯序列要求的条件下，保证总的板坯倒垛次数最少。

In the thermophilic stage, both the duration of high temperature and the distribution of pile temperature in Pile Ⅱ with time control aeration mode were better than those in Pile I with time-temperature control aeration mode.

在高温持续时间和温度分布均匀性方面，采用时间控制通风的堆肥方式优于采用时间-温度联合控制通风的堆肥方式，但过高的温度(60～70℃)不利于堆体中水分的去除和有机质的生物降解在高温堆肥阶段，通过改变通风时间，2种控制方式的堆肥过程均出现了2次高温期，这更利于堆肥的无害化。

By means of Pile Foundation SoftWare , design project about foundation of the common piles which often used in Changchun zone and the ramming-reamed pile , analyze and compare with these the projects so as to educe data and charts of the different foundation project and simulate the three-space drawing designed about pile foundation in construction.

通过桩基础设计软件，对长春地区常用桩型和夯扩桩进行基础方案设计，并综合优化分析比较、同时得出不同基础方案下的综合对比分析数据及图表，并模拟实际施工中的桩基三维立体设计图。

From the wide verification and detailed analysis, such as a great amount of tests for single pile and two tests for composite pile foundation, a field measurement study lasted for more than 4 years for two same buildings designed by new design method presented in this paper, and a long term survey of settlement for 28 buildings found on composite pile foundation, it has been shown that this new design method is feasible and reasonable.

通过大量的单桩静载试验、复合桩基静载试验、对按提出的复合桩基方法设计的两幢体型、面积和层数相同的房屋的长期监测试验以及大量的建筑物的长期沉降观测，进行检验和深入而详细的分析。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。