软地层

In the underlying strata of upstream cofferdam basis of Xiabandi Reservoir Dam located in Xinjiang, there exists the saturated soft soil which is characterized of high porosity ratio, high water content, low-intensity, high-compression, high sensitivity.

中文摘要：新疆下坂地水库大坝上游围堰基础下伏地层中存在饱和软土层，孔隙比高，含水量大，强度低，压缩性高，灵敏度高。

The value of a calculated case of pipe jacking in soft soils is compared to that of observations.

利用所建立的半解析单元法，就软土地层中顶管工程实例计算了施工所引起的土体位移。

The subway project crossing under the Hongxu road employed pipe-roof to push a box culvert of the largest in the world at present cross section into the saturated soft soil stratum under the Beihong road located in the middle ring-road in Shanghai.

上海市中环线虹许路北虹路下立交工程是目前世界上在饱和含水软土地层中施工的截面最大的管幕法工程。

Affected by the backfilling, the tangential stress of shotcrete has a tendency is for pressure stress to be tensile stress; it is dangerous to induce the axial cranny.

对照现场实际，在近水平煤系地层中修建隧道，如有厚层硬岩层控制，只要对局部软岩层加强支护控制，是可以保证围岩的整体稳定的。

The surface of Kela 2 gas field is hills, stormed cracks and rivers; it's difficult to collect and process seismic data. Above the reservoir of interest is high and cliffy formation which has variable lithofacies and thickness, and has developed salt bed, gypsum, mud and hi pressure aquifer.

克拉2气田地表为山丘、冲沟及河流，地震资料录取和处理难度大；目的层以上为高陡地层，岩相、厚度变化大，盐层、石膏、软泥、高压水层发育；需要准确预测复杂地质层位深度以防漏、卡、溢、喷。

Applicable to soft to medium hard formation with hard interbedded layers.

适用于软至中硬及含有硬夹层的地层。

It is sharp, wear-resistant, the PDC can be self-sharpening cutting teeth as a cutting edge in low WOB high penetration rate can be,(cone bit higher than 2 times more) and high-footage (cone bit higher than the 4-6 times), applicable to soft - in the hard formation.

它以锋利、耐磨、能自锐的PDC切削齿作为切削刃、在低钻压能获得高钻速、（高于牙轮钻头2倍以上）及高进尺（高于牙轮钻头4-6倍），适用于软-中硬地层。

Middle or deep soft-soil layers distributed widely in China southeast seaboard area, Shooing Delta area, Yangtze River Delta area.

在我国东南沿海、珠江三角洲、长江三角洲地区广泛的分布着中等或深厚的软土地层。

There are thick mudstone, soft mudstone, argillaceous stone and salt bed in Quele structure where hydration, expansion and dispersion are liable to occur.

却勒构造四开地层存在大段的易水化、膨胀、分散的泥岩、软泥岩、泥质膏岩和盐层。

Beihong Road Lower Grade Separation Project in the Middle Ring Line of Shanghai is the first case to adopt the pipe roof- box culvert jacking construction technique in China,and is also the largest sectional size of pipe roof process project constructed in the soft soil layer on the world.

上海市中环线北虹路下立交工程是我国第一次采用管幕-箱涵顶进施工技术，也是世界上在软土地层中施工的断面尺寸最大的管幕法工程。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失