The paper studies the remnant strong weathering rock under the foundation resulting in crack of the Xiajiankou arch dam in Chongqing.
以重庆市下涧口拱坝坝基残留强风化岩层引起坝身开裂为例,采用三维非线性有限元法,用ANYSY大型通用计算软件模拟出下涧口工程的具体情况,分析研究了处理坝基的2种措施灌浆法和混凝土封闭法,通过软件强大的后处理功能得出坝基在处理前后的变位、应力及应变值,对比分析得出了经过处理后强风化岩层地基承载力增强,稳定性提高的结论。
Using the Deep Hole Demolition Technology Solution in the Decayed Rock Top Pipe Which Goes Against the Strength Problem
利用中深孔爆破技术解决中风化岩层顶管中的顶力问题
The older strata gradually disintegrate.
较老的岩层渐渐风化。
The types of reservoirs main include base rock weathering crust, sandstone, tuffaceous sandstone and conglomerate.
储层类型主要包括基岩风化壳、岩、灰质砂岩和砾岩。
beneath the B-horizon and above the bedrock; consisting of weathered rock.
土层中位于B层之下岩床之上的一层;由风化的岩石组成。
Mineralogical and Geochemical Characteristics of Unconformity Structure with Weathered Clay and Sapropelic Rock
风化粘土层-半风化岩石型不整合的矿物学、地球化学特征
THE CHARACTERISTICE OF AEOLIAN SANDSTONE WITHIN RED BED OF OLD TERTIARY IN DAN XIA MOUNTAIN BEAUTY SPOT OF REN HUA COUNTY, GUANGDONG
广东仁化县丹霞山红层内风成砂岩的特征
A Study of Cave Horizons in the Early Hercynian Weathering Crust in the Tarim Basin;
塔里木盆地早海西期风化壳岩溶洞穴层研究
Study on Safety Control Method of Side Slope of Stratified and Decency Gravel Rock;
成层风化砂砾岩路堑边坡安全保障措施研究
Study on Structural Features of Weathered Zone in Longmen Cavern;
洛阳龙门石窟围岩风化层结构特性研究
Study about Influence of Strong Weathering Intercalated Thickness of Batholith on Performance of Pile-Raft Foundation
岩基强风化夹层厚度对桩筏基础性能影响研究
Study on Anchor-bolt Structural Model in Strong-weathered Rock Region with Earthed Layer
有覆土层的强风化岩锚桩结构模型的研究
On the Slope Stability of the Red Clay of Carbonate Rock Weathering Residual Layer
碳酸盐岩风化残积层红黏土的边坡稳定性
The Karst Reservoir Characteristic and Seismic Prediction to the Ordovician Stratum on the Leshan-Longnvsi Paleouplift;
乐山~龙女寺古隆起奥陶系风化壳岩溶储层特征与地震预测研究
Stability Analysis of Slightly Weathered Rock Slope Based on Strength Reduction Method;
基于强度折减法的浅变质岩风化层边坡稳定性研究
Characteristics of Karst Reservoirs of paleo-buried hill weathering crust in Well Miangu 3 in Bamianhe Oilfield of Dongying Depression
东营凹陷八面河油田面古3井古潜山风化壳岩溶储层特征
This research demonstrates that this area is suitable for the development of large scale weathering crust and karstic reservoirs.
结果表明,研究区域适宜大规模风化壳岩溶作用的发生以及岩溶型储层的发育。
The cliff crumbled away into the sea.
岩崖逐渐风化碎落海中。
rocks weathered by wind and water
受风化和水蚀的岩石.
CopyRight © 2020-2024 优校网[www.youxiaow.com]版权所有 All Rights Reserved. ICP备案号:浙ICP备2024058711号