for design of foundation slab, method of evaluating coefficients of foundation bed has been introduced in the design code for dry dock.

对基础板的设计，干船坞设计规范中介绍了地基基床系数的取用方法。

the functional requirements on surface layer of foundation bed for high-speed rail-ways are rather more strict than for ordinary railways.

和常规铁路相比，高速铁路对基床表层功能的要求更加严格。

the cement grouted pile technique is a new method for foundation bed reinforce, which is greatly interested in engineering building field.

水泥粉喷桩是当前工程建设界十分关注的一种地基加固新方法。

it also discusses controlled measures taken for blasting scale foundation bed and basic rocky slope during controlled blasting of base excavation.

论述了基础开挖控制爆破中，对爆破规模、基础底面及基础巖坡的控制措施。

especially for the steep rock base, slippage may take place on the interface of foundation bed without any treatment of the surface of rock base in cons…

特别对于较陡基巖坡面，若不经施工处理而直接在巖面上设置基床，则在接触面有可能产生滑动，从而造成码头结构破坏。

its minerogenic elements are from underlying foundation bed while the strata of middle devonian series, espically that of daxigou group, only have time-bound and strata-bound function to this deposit.

其成矿物质源于下伏的寒武—奥陶系基底巖层，而中泥盆统特别是大西沟组地层对该矿床只具时控和层控作用。

the results show that:stress value on the top surface of foundation bed is relatively larger, especially in the cause of the flood flow over it;

计算结果表明：基础垫层顶面应力值相对较大，尤其是在垫层过水度汛的情况下；

after a foundation trench is excavated, a ship is located by riprapping to form the foundation bed, and the foundation bed is leveled by a platform type foundation bed riprapping leveling ship.

基槽开挖后，船舶定位抛石成基床，用平台式基床抛石整平船将基床整平。