隔水

基于隔水关键层原理的断层突水机理分析计算机化X射线断层扫描仪

Analysis of Fault Water-Inrush Mechanism Based on the Principle of Water-Resistant Key Strata

前人认为，研究区岩溶水系统边界即为渭北东部的铜蒲合子系统边界。区内第三系（N）隔水。

The former is of opinion that the boundary of Karst-groundwater system in research area is in consonance with the boundary of " Tong-Pu-He Subsystem of Karst Groundwater " in East Wei Bei .

计算结果和现场4a多的应用表明，用增厚的隔水导管直接抗冰是可行的。

Calculation result and over 4 years of application indicate that it is feasible to resist ice with thickened riser .

取中华墨汁100ml，明胶3g，隔水加温，使明胶溶解于墨汁中。

100 ml zhonghua ink , and 3 g gelatin be heated together by water , make gelatin dissolved in the ink .

煤层底板为本溪群隔水岩组，下距奥灰含水层30m左右。

Seam floor is water-resisting layer belonged to Benxi group , and about 30m below this floor is limestone Karst aquifer of Ordovician system .

以挥发油提取率和镇静安神成分的含量为指标，比较了水蒸汽蒸馏、隔水蒸馏和CO2超临界萃取三种提取方法，确定了提取黑水缬草挥发油的最佳方法。

A optical extracting method was determined by comparing three extractive methods of steam distillation , isolated distillation and supercritical CO_2 extraction , according to the extractive ratioes of the volatile oil and the contents of sedative components Valeriana amurensis .

主要内容有：①分析了煤系地层与相关含水层的含水-隔水性质，对F2断层带的物质组成与物理力学性质进行了评价分析。

Main contents are : ① Water-bearing and water-resisting features of Coal-bearing beds and related strata were analyzed . Evaluation and analysis about the material composition and physics mechanics of the fault F2 were analyzed .

涠洲12-1B油田隔水导管入泥深度分析

Analysis on driving depth of Weizhou 12-1b oilfield riser pipe

南锚碇基础深基坑支护采用了钻孔灌注桩排桩加多道支撑挡土，2m厚冻土薄壁隔水的新型设计和施工工艺，称为排桩冻结法。

Filling piles and multilayer support and new design and execution technique of 2-m thick frozen soil thin wall water gushing are adopted in South Anchor Cushion Foundation Pit , namely the freezing method of row piles .

由淀粉絮凝物、NaCl结晶、胶体及膨润土形成的覆盖井壁的湿润混合膜，极大地阻碍了水进入凝灰岩层，钻井液的隔水能力是防塌的重要原因。

The sidewall covered by moist mixed film formed by starch flocculation , NaCl crystal colloid , and bentonite , the mixed film block up water immersion into tuff greatly , the water isolation ability is the important anti-collapse reason of the drilling fluid .

在分析研究Biot固结理论的基础上，用工程软件FLAC对隔水导管打入产生的超孔隙水压力的消散过程进行数值模拟。最后，对隔水导管承载力的时效性进行分析研究。

Based on the Biot consolidation theory , the engineering software FLAC is used to simulate the scatter process of the excess pore water pressure . Finally , the bearing capacity of riser with time is researched .

在穿越隔水板岩和透水碳酸盐岩间接触带时，隧道施工将遇到一系列工程地质问题，这对地质条件适应性较传统钻爆法差的TBM掘进来说尤为突出。

When the Tunneling Boring Machine ( TBM ) passing through the contact zones between slate and carbonate , engineering geological problems emerged . These problems were more serious than those encountered when traditional drill-blasting method was used due to the lower adaptability to complicated geological conditions in TBM .

论井下隔水煤柱承压破坏的临界尺寸

Research on critical size of water barrier in underground coal mine

论阿哈水库红粘土隔水斜墙的阿哈效应

Aha Effect of Red Clay Sloping Diaphragm Wall of Aha Reservoir

隔水帷幕在石灰桩处理砂土地基中的应用

Application of Water Prevent Curtain in Lime Pile in Sandy Foundation

隔水关键层水文地质概念模型的建立与分析

Establishment and analysis on hydrological geology conception models of water-resisting key-stratum

流-固耦合作用下防隔水煤柱留设的数值模拟

Numerical Modeling on Fluid-Solid Coupling for the Waterproof Coal Pillar Design

钻井隔水导管临界载荷及弹性稳定性研究

Study on critical load and elastic stability of drilling riser

渤海平台丛式隔水导管贯入特性研究

A Study on the Driving Characteristics for Bohai Platform Cluster Wellhead Conductors

将奶油奶酪隔水加热，用蛋抽打至顺滑无颗粒；

Warm the Cream Cheese , beat it until smooth ;

海上钻井隔水导管最小入泥深度研究

Study on the minimum driving depth of offshore drilling riser

海洋隔水套管对中装置结构有限元分析

Finite element analysis of the ocean casing pipes centering device

隔水套管波流联合作用下非线性动力响应

Nonlinear Dynamics Response of Casing Pipe Under Combined Wave-Current

隔水套管是石油工程中的重要设备。

The casing pipe against the water is important equipment in oil engineering .

海上钻井隔水导管极限承载力计算

Calculation of ultimate load-bearing capacity of offshore riser pipe

海洋平台隔水套管群桩性状的研究

A study on the properties of waterproof casing pile groups of offshore platform

隔水墙工作性态的有限元分析

Core wall work condition analysis with finite element method

提高套损井隔水采油效果方法探讨

Research of Improving the Effect of Top Water Exclusion in Casing Damaged Well

隔水帷幕加固土体技术与基坑降水设计和施工

Soil Body Reinforcement Technology by Water Seal Curtain and Dewatering Design and Construction

工作面煤层隔水底板注浆加固技术

Grouting Reinforcing Technology in Water - resisting Floor