rock bed

It is possible for using stiff piled composite foundation for tall-buildings in Karst rock bed under thick covering soil.

提出了在一定埋深下岩溶地区高层建筑应用刚性桩复合地基是可行的。

Reserves of coal, coal bed methane gas, bauxite, refractory clay, potassic rock and so on rank first in China.

煤、煤层气、铝土矿、耐火粘土、铁矾土、含钾岩石等储量居全国首位；

Current research on the slaking mechanism of red bed soft rock is not sufficient.

鉴于目前国内外对红层软岩的崩解机理研究还不充分。

Experimental studies on engineering properties of red bed material containing slaking rock

含崩解软岩红层材料路用工程特性试验研究

It has a manipulator hand containing drilling and cutting tools that allow the robot to retrieve samples of rock from the ocean bed.

这种机器有一个操作臂，其中包括了钻头和开掘工具，使得机器人可以从深海海底回收岩石样品。

And for how to protect slope protection, surrounding rock, bed rock and reducing the blasting vibration near structures and buildings, it provides some certain theoretical basis and operation methods.

为柱状装药爆破中如何保护边坡、围岩、基岩及减小临近建（构）筑物爆破震动提供一定的理论依据与操作方法。

The main factors effecting of slipping area along the bed rock and roof separation and failure area and the major avenue of damage surrounding rock caused by mining are analyzed in this paper.

分析了影响沿底座滑区和顶板离层破坏区破坏的主要因素及其采动损害传递的主途径。

Grey Correlation Analysis of Slake Durability of Red Bed Weak Rock

红层软岩崩解性的灰色关联分析

Currently the classification of landslides is quite complicated on which the research is mainly on the theory. The Paper identifies three major factors for classifying landslides including sliding thickness, rock properties of sliding bed and sliding angle concluding for the first time 12 categories of landslides.

针对目前滑坡分类复杂且侧重于理论研究的现状，通过以滑面深度、滑床岩性、滑面倾角三要素为分类重点，首次从治理角度上对滑坡进行新的分类，共划分出12种滑坡类型；

Expert system of bed rock fissure water prospecting and exploitation

基岩裂隙水寻找与开发的专家系统建立

A Study on the Source Bed of Gold in the Archeozoic Metamorphic Rock Area in Eastern Hebei Province

冀东太古代变质岩区金矿源层研究