混凝土厚度 meaning in Chinese
concrete thickness
Examples
- The test results indicated that the performance of the composite panels can be well displayed if the types of steel stiffeners were adequately selected , the goggle pins were rationally laid out and the thickness of concrete was apropriately determined
试验结果表明，通过适当地选择型钢加劲肋形式、合理地布置栓钉和确定混凝土厚度，可以保证组合作用的发挥。 - This thesis pass through the laser delimitation instrument and the geological radar instrument means , to tunnel initial stages support and secondary structure . at past the research of tunnel lining thickness depend on opening dig figure , don " t consider the effect of tunnel lining inner figure . adopting the integrate method of the laser delimitation instrument and the geological radar could most exact reflect the change rule of tunnel lining thickness , but also could do lots unbroken examination , have very important for summing - up the rule of tunnel lining thickness change , and have very amplitude extend value
本文通过激光限界仪和地质雷达综合方法，对新建高速公路隧道初期支护和二次衬砌混凝土内轮廓和厚度进行了检测，对衬砌厚度的分布规律以往的研究中，多以开挖和衬砌的轮廓变化为依据，并未考虑衬砌内轮廓的影响，而采用激光断面轮廓限界仪和地质雷达综合方法能较为准确的反应衬砌厚度的变化规律，并且能够无破损的做大量的检测工作，为总结混凝土厚度的规律有很大作用，并有极大的推广价值。 - 4 . combined with the design of the three gorges prestressed concrete penstock with steel liner in the three gorges power . station , the consistence among the results of theory calculating , the analysis of plane finite element and three dimensional finite element is proved , the concrete stress distributions of the prestressed concrete penstock are analyzed with different steel liner thicknesses , different crack resistances , different concrete thicknesses and different initial radial gaps between steel liner and concrete . the feasibility of the design method of prestressed concrete penstock with steel liner is proved
结合三峡电站钢衬预应力混凝土联合受力压力管道的设计方案选择及论证分析，对比分析了钢衬预应力混凝土压力管道理论计算、平面有限元和管坝整体三维有限元分析结果的一致性，确定了管道结构在不同钢衬厚度、不同抗裂度要求、不同外包混凝土厚度及不同钢衬与管壁混凝土间初始径向间隙等因素影响下的内力分布规律，验证了钢衬预应力混凝土压力管道的设计方法。