护壁

The limit deepness of deep bore-hole with mud dado in the soils is calculated and analysed by adopting theory of limit analysis .

利用极限分析原理对土体中泥浆护壁深钻孔的极限孔深问题进行计算研究。

Through the construction of the sea wharf bridge approach piling works of Shenneng Oil Depot Project in Qinzhou, the article expounds the basic sea piling construction procedure and techniques of bore-hole wall protection by steel pipe and hole-excavation by hand.

文章通过深能钦州码头油库工程海上码头引桥桩施工的工程实例，阐述钢护筒护壁人工挖孔在海上基桩施工的基本工序及施工工艺，证实钢护筒护壁人工挖孔施工工艺，在地层简单的浅海场地，是一种行之有效且无污染、机具简单、成本低、进度快的施工方

Mechanism of smooth borehole wall protection blasting and calculation method of the charge are analyzed in this paper.

分析了光面护壁爆破的机理和装药量的计算方法。

The breast wall of my home is green.

我家的护壁是绿色的。

According to stress analysis of breast wall in man-made Pile and some example,we prove that the breast wall of brick is secure and reliable.

对人工挖孔桩的护壁受力状态进行分析，并结合工程实例，证明砖护壁的安全性和可靠性。

This article illustrates pre-control of construction security of manual digging pile,and introduces construction security control measures of manual digging pile from construction quality of breast wall,process safety technique,blasting,construction demand of electricity,ventilation,and detection of poison gas,in order to ensure safe and smooth implementation of construction.

对人工挖孔桩施工安全事前控制进行了阐述，并从护壁的施工质量、过程安全技术、爆破、施工用电、通风及毒气检测等方面介绍了人工挖孔桩和施工安全控制措施，以保证施工的安全顺利进行。

Now churn bored pile and slop breast wall pile have been broadly employed to high-rise building in xi'an area. Due to the different constructing technics, the dissertation analyzed the single pile's behavior under vertical load combined with engineering case, and compared the behavior between two kinds of pile.

1针对目前西安地区高层建筑广泛使用的旋挖成孔和泥浆护壁两种施工工艺的灌注桩，结合工程实例进行了竖向荷载下的单桩工作特性分析，并对两种施工工艺的灌注桩进行了比较。

Long spiral drilling caisson pile is a new driven cast-in-place technique used widely nowadays,which has the characteristics of no earth squeezing and no breast wall needed to be built,but with high load bearing of per pile and high quality of pile forming,etc.

指出长螺旋钻孔灌注桩是近年来日益广泛应用的一种新型灌注桩技术，具有不挤土、无需护壁、单桩承载力高、成桩质量较好的特点。

Taking the optimization design and construction about friction pile s breast wall of Zhaitou II bridge in the highway from Sanhui to Kaili in Guizhou province as the example,this paper expatiates the optimization method about manual well concrete piles breast wall of friction pile when the bridge pile foundation drills through bad geology,so as to be references for similar projects.

文章以贵州境内三穗至凯里高速公路寨头II号大桥摩擦桩护壁优化设计与施工为例，阐述了桥梁桩基穿越不良地质地段时摩擦桩人工挖孔护壁的优化方法，以供同类工程参考。

For the dado of the cast in pile pile with man made hole, a reliability model is set up based on the analysis of its bearing capacity; and a reliability design is carried out on the dado in the light of engineering example.

通过对人工挖孔桩护壁承受外界作用的分析，建立孔桩护壁的可靠度模型。结合工程实例，对孔桩护壁进行了可靠度设计，为目前孔桩护壁的设计提出一个合理的方法

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。