桩结构

Then, using nondeterminism analysis method, at the based of summering reliability basic theory and present reliability assessment method, aiming at the limits of present reliability analysis method, the improved response surface method of higher pile-column bridge pier structural system is presented for reliability calculation by introducing response surface method.

此外，采用非确定性分析方法，在总结可靠度基本理论及现有可靠性分析常用方法的基础上，针对现有方法的局限性，引入响应面方法，建立高桥墩-桩基结构体系稳定的改进响应面方法。

The main conclusions drawn from above include:Firstly, the pile-soil-structure interaction decreases the internal force of the abutment pier and increases the displacement.

通过以上分析，得出了一些结论，主要包括：第一，桩—土—结构相互作用减小了制动墩的内力，增大了其位移。

The model adopts Drucker-prager ideal elastic-plastic stress-strain model, using contact pair element simulate the interface between the wall and soil, soil body use eight-nodes is parametric quadrilateral element, pile use beam element, and anchor rod use space link element.

模型采用Drucker-Prager理想弹塑性本构模型以及用接触面单元模拟了土与结构的相互作用，土体采用了八节点等参数平面四边形单元，桩采用了梁单元，锚杆采用了杆单元。

Its function is to surround water by the box sling cofferdam＇s side boards, bottom boards and back-covered concrete.

钢吊箱围堰是桩承台施工的临时围水结构，其作用是通过吊箱围堰的侧板、底板及其上的封底混凝土围水。

It is showed that pile with branches and plates could be used in bridge engineering under repeated load .

研究表明，支盘桩应用于桥梁等承受重复荷载的结构是可行的。

Check ring joint structure was applied in the underwater skirt pile gripper.

卡环式连接结构被应用于水下夹桩器。

Check ring joint structure was utilized in USPG.

卡环式连接结构被应用于水下夹桩器。

The substructure uses the distyle bridge pier, the pillar foundation is a pile foundation.

下部结构采用双柱式桥墩，墩基础为桩基础。

It has a wide prospect.We havent find report on large amount fly ash concrete using as frame of pile and pier.

在桩基础承台和桥墩结构中使用大掺量粉煤灰混凝土，未见有其它相关报道。

In regard of the problems of large holes to be bored, deep boring into rock and complicated rock layers in construction of bored pile foundations of in\|water piers of main spans of Wuhu Changjiang River Bridge, selection and structural features of cutter heads and hobs of the boring equipment used are described.

针对芜湖长江大桥正桥水中墩钻孔桩基础施工中存在的孔径大、钻岩深、岩层复杂等问题，阐述钻孔设备中刀盘和刀具的选用要求及结构特征。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。