rate of concrete placement 混凝土铺筑速率
placement t of concrete 浇灌混凝土
placement of fresh concrete 混凝土施工
placement temperature of concrete 混凝土浇筑温度
method of concrete placement 入仓手段
beginning of concrete placement 混凝土浇筑初期
concrete placement of toe slab 趾板混凝土浇筑
production rate of concrete placement 混凝土浇筑生产效率
Some effective measures have been taken in the placement of concrete to control the occurrence of crack and to ensure the construction quality and appearance quality.
混凝土的浇筑采取了有效的施工措施，控制了裂缝的产生，保证了混凝土施工质量及表面外观质量。
In this paper, an abstract mixed problem of a class parabolic differential equations is generalized from the dam body temperature during the stratified placement of concrete dam.
本文从混凝土坝分层浇筑坝体温度的实际问题中，抽象出一类抛物偏微分方程组的混合问题，并且证明了其广义解的存在唯一。
The horizontal construction joint treatment of Ertan Arch dam concrete, concrete placement of dam base and connection efficiency examination between concrete joints and concrete with dam base.
介绍了二滩拱坝混凝土水平施工缝处理及坝基面混凝土浇筑和检查混凝土缝间、混凝土与坝基结合的效果。
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