桩

And the effects of shaft geometry on bearing and deformation characteristic of large diameter belled pile are studied by using this model. The changing regularities of end bearing ratio of large diameter belled pile are obtained.

随后，运用该模型分析了大直径扩底桩的桩身几何参数等因素对其单桩承载变形性状的影响，得到了大直径扩底桩端阻比的变化规律。

According to the basic principle of self-balanced pile test method and the conversional simplified conversion method , the pile bearing capacity between the equivalent loaded piles and self-balanced piles were compared .

根据自平衡测试法的基本原理，在传统简化转换法的基础上，通过等效受压桩和自平衡试桩上下桩段受力情况的对比分析，研究了负摩阻力对自平衡测试原理的影响，推得了桩承载力和位移的转换公式。

The geostatic stress of soil and rock was considered as homogeneous load on the tip plane of the pile, and then the force of the pile tip was decomposed into some simple forces.

以往嵌岩桩的试验资料表明，当上覆岩土层较薄、嵌岩桩的入岩深度较小时，嵌岩桩的极限端承力对桩的承载能力起主导作用。

Influence factor nextly, descending slippery stake in anti- in sink type down sinking depth with slippery pushing dint distributing and assigning regulation with different.

多排集中布置时，通过调整第二排桩的桩截面尺寸，两排桩的排间距，总结出在桩的刚度及排间距等影响因素下，下沉式抗滑桩的下沉深度与滑坡推力的分布及分配规律的变化和不同。

Secondly, the self-adaptive models of porcelain, metal base, cement, dental root, gutta percha point, periodontal membrane, cancellous bone and cortical bone were reconstructed based on the post-core crown parameters.

将读取数据导入Pro/E软件中，先将桩核冠进行参数化（参数包括桩核冠的直径、长度、锥度、倒角等等），同时根据桩核冠的参数，分别建立可随桩核冠参数变化而自适应变化的饰瓷、金属基底、粘固剂、牙本质、牙胶尖、牙周膜、松质骨和皮质骨的实体模型。

It has a lot of virtue, such as steady and credible quality, high concrete strength, strong transfixion ability, high bearing capability, and fine accommodation to different geologic conditions or different construction measures.

该桩质量稳定可靠，桩身混凝土强度高，贯穿能力强，单桩承载力高，对不同地质条件和不同沉桩工艺适应性强，正广泛应用于港口工程中。

HU Yu-gang (The Fourth Harbor Engineering Bureau of CHEC, Guangzhou 510230,China)Abstract:This paper introduces mainly the pile sinking pattern, rock socketing technology and other new technology of steel pipe pile in weathered rock base.

摘 要：&大型嵌岩钢管桩码头成套施工技术研究&重点介绍深圳盐田港区二期和三期集装箱码头工程风化岩地基高承载力钢管桩沉桩规律、桩内嵌岩技术及其他新技术的应用。

In order to gain higher bearing capacity of the pile and popularize the pile in Tianjin.The further study of the longer pile is cried for.

本文通过对桩长为15m的劲性搅拌桩的现场静压试验及采用MARC有限元分析，对该桩长范围的劲性搅拌桩的承载力和受力机理进行了研究。

The discussion of some problems in the course of pile foundation exploration of Shanghai Luojing Coal Wharf, such as assessing foundation bearing stratum, foundation bearing′ s delimitation single pile bearing capacity′ s estimation and test and trial pile′ s inspection.

论述上海港罗泾煤码头桩基勘探过程中存在的基桩持力层评价、力层的划为，单桩承载力估算和检测，试桩检验等一系问题。

The paper focuses on the surrounding soil disturbance by deep mixing column installation which is still unclear.

水泥土搅拌桩这类非挤土桩其施工扰动方面研究比较少，为此展开水泥土搅拌桩施工对桩周土的扰动研究。

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。