1) absorption under load
承压吸水
1.
The results showed that the water absorption under load of 2kPa reached one-third of those without load.
本文对丙烯酸钠高吸水性树脂的承压吸水、热稳定性、水份移行性以及介质对吸液率的影响作了研究。
2) confined water
承压水
1.
On waterproof construction technology of basement with confined water;
浅析具有承压水的地下室防水施工技术
2.
Analysis of the deformation and stability of a deep foundation pit in the pumping process of the confined water inside it through finite element simulation;
深基坑开挖中坑内降承压水的有限元模拟分析
3.
Discussions on technologies of deep foundation pit projects affected by confined water;
受承压水影响深基坑工程的若干技术措施探讨
3) confined aquifer
承压水
1.
Solid-liquid coupling study on water inrush through faults in coal mining above confined aquifer;
承压水上采煤断层突水的固流耦合研究
2.
Mechanism study on water-inrush hazard of floor strata in mining on confined aquifer;
承压水体上开采底板突水灾害机理的研究
3.
Based on the method of 3D similitude and numerical simulation,the variety law of aquifer of coal mining above confined aquifer is studied.
采用三维相似模拟与数值模拟方法,研究承压水上采煤底板各含水层水压分布随采动的变化规律,即在多数情况下,距煤层底板20 m以上的小含水层在无构造带存在情况下,开采对其影响不大,但在构造带存在的情况下,可能引起构造带活化,与底部高承压含水层沟通,发生突水事故,其安全的开采区视具体情况而定。
4) pressure water
承压水
1.
Use of specialized method for soil stabilization, freezing method, accustomed to be a rule when shaft sinking in saturated clay under high pressure water.
在高承压水黄土层中掘进井筒，使用冷冻法似乎已成了工程定例，但其高昂的施工费用常令建设者望而却步，而运用廉价的普通注浆的方法进行堵水并能保证井筒安然通过，国内外鲜有成功的先例。
2.
Based on the construction monitoring for tower part of Shanghai World Financial Centre, this paper introduces in detail the change of stress and strain of the pit, as well as, the relationship between level decreasing of the pressure water and the settlement of adjacent pipelines and constructions during excavation of the extra-deep circle foundation pit.
结合环球金融中心塔楼深基坑施工,详细介绍了超深圆形基坑在开挖过程中应力、应变的变化特征,以及降低承压水头压力与周边管线、构筑物沉降量之间的联系,以大量的图表对监测数据的变化规律进行了分析,以期能为今后类似工程提供借鉴。
5) confined water head
承压水头
1.
During the test and production of in-situ leaching of sandstone deposit, it is very difficult and complicated to exploit boreholes when confined water head of ore-bearing acquifer is quite low.
在砂岩矿床的地浸试验和生产中,含矿含水层地下水承压水头很低时,地浸钻孔的开拓难度很大且工艺复杂。
2.
6 stiff soil-aquiclude,excavation depth and confined water head influence on deformation stability of the pit.
针对上海地铁M8线黄兴路车站深基坑,采用离心模型试验研究第⑥硬土隔水层缺失与否、基坑开挖深度和承压水头高度等因素对承压水基坑变形稳定的影响。
6) high confined water
高承压水
1.
2 coal mine, the preliminary test mining above the high confined water at 6112 , 6113 and 652 mining work face is designed in Liuqiao No.
在淮北地区承压水上开采煤层的经验基础上 ,结合刘桥二矿实际 ,设计刘桥二矿以 61 1 2、61 1 3、652工作面为代表的高承压水上初步试验开采。
补充资料：承压水
| 承压水 confined groundwater 充满两个隔水层之间的含水层中的地下水。承压水由于顶部有隔水层，它的补给区小于分布区，动态变化不大，不容易受污染。它承受静水压力。在适宜的地形条件下，当钻孔打到含水层时，水便喷出地表，形成自喷水流，故又称自流水。人们利用这种自流水作为供水水源和农田灌溉。在中国，承压水的发现和利用始于距今2000多年。汉朝初，中国四川省开始打自流井取卤水生产食盐，井深可达100多丈。 承压含水构造主要有自流盆地和自流斜地两类。含有一个或多个承压含水层的构造盆地称自流盆地。自流盆地有3个组成部分：补给区、承压区和排泄区。补给区在盆地边缘位置较高的地区。由于上面没有隔水层，水不具有承压性质，实际上这里的地下水是潜水。位置较低的边缘为排泄区，这里往往有泉水出露。承压含水层之上有隔水层覆盖的区段为承压区。斜含水层在下端因构造变动或岩性变化而使水流受阻，便构成自流斜地。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条