低活性粉煤灰需要在碱性外掺剂的激发条件下才可用作道路基层材料。
Fly ash with poor activity can be used in road base courses only blended with alkaline admixture.
软土地区低路堤路基相对高度的确定,地下水位是主要因素。
Groundwater level is one of the most important factors to determine the relative height of pavement subgrade in soft soil area.
结合绥北公路建设实例,阐述东北地区弱冻低液限粘土路基填筑施工的一般方法。
With the example of Suibei highway, the paper expounds the general construction method of filling the weak frozen and low liquid limit clay foundation in the area of Northeast China.
新型砂轮结合了砂带磨削加工效率高、发热低的优点及砂轮磨削精度高和设备简单的条件,解决了集成电路基板高效磨削的问题。
To overcome problems of cross vibrations and effects of tension on machine spindle accuracy in belt grinding, the structure of a continuous spring and a air-bag inner the soft wheel is designed.
开展了交通荷载作用下低路堤高速公路路基响应的数值计算工作。
Numerical analysis about low embankment foundation response under traffic load was developed.
某新建机场滑行道路基中存在土洞和溶洞,且路基上部土层承载力低。
There are some earth caves and karst in the airfield runway subgrade of some newly constructed airport, and the bearing capacity of the overburden soil in the subgrade is low.
隧道埋深越大,路基内附加动应力整体水平越低,对轨下结构的影响越小。
The deeper the tunnel is, the lower the whole level of dynamic stresses in roadbed is and the smaller the influence on tunnel is.
当在该第一电路中保持数据时,该休眠电路基于休眠信号减少处于休眠状态的第一电路的功耗,以具有低漏电。
The sleep circuitry reduces power consumption of the first circuitry in the sleep state to have low leakage based on the sleep signal while retaining the data in the first circuitry.
如何采用全面客观、真实有效、成本低廉,低耗时、低干扰的检测方法,成为路基质量检测与评价急需解决的问题。
How to comprehensive and objective, real and effective, low-cost, low power consumption and low interference detect and evaluate subgrade disease become a urgent problems.
如何采用全面客观、真实有效、成本低廉,低耗时、低干扰的检测方法,成为路基质量检测与评价急需解决的问题。
How to comprehensive and objective, real and effective, low-cost, low power consumption and low interference detect and evaluate subgrade disease become a urgent problems.
应用推荐