基础模板支设不牢固，浇筑混凝土下料过高、混凝土振捣撞击，使模板位移，造成基准线产生偏差。
The foundation template support is not strong, the pouring concrete is too high, the concrete vibration impact, so that the template displacement, resulting in the deviation of the baseline.
基础混凝土一次浇筑成型，不留施工缝。
The base concrete shall be completed one-time without any construction joints left.
长江委设计院对1999年高温季节浇筑大坝基础约束区混凝土进行了专题研究。
The Design Institute of the Changjiang Water Resources Commission conducted a monographic study on concrete placement in restrained zones of the dam foundation in the hot season of the year 1999.
通过某一具体工程实例，介绍了在高温气候条件下对高强度大体积的建筑基础进行混凝土浇筑的技术方法。
The laying technology of reinforced concrete base of high strength and large bulk is introduced by a building example.
外墙和基础地面由防水混凝土浇筑，具有防水功能。
The outer walls and the foundation slab constitute a watertight basin, made of water-resistant concrete.
在研究高性能海工混凝土的施工性能的基础上，分析了箱梁混凝土浇筑关键点、设备配置和浇筑时间控制等。
The box girder concrete casting key point, layout of equipment and casting time control are analyzed on the base of construction performance of high quality maritime works concrete.
解决了现有技术中存在的在混凝土浇筑过程中预留设备基础的螺栓孔洞的留设时位置不准确，模板拆除难的问题。
The problem that the position of the bolt hole for reserving the equipment foundation is not precise in the process of casting concrete in prior art, and the template is hard to detach is solved.
与系梁混凝土浇筑的基础，不留施工缝不断。
The foundation with a tie beam concrete casting, does not keep the construction joint continually.
我国现行采用的新浇筑大体积混凝土基础面上的爆破安全振动速度有一定的安全储备。
The safety vibration velocity for young foundation concrete adopted in our country is of some safety.
在碾压混凝土坝施工过程中，有时因为灌浆和导流的需要，基岩上浇筑完基础垫层后长时间停歇，即形成基础垫层长间歇。
In RCC dam construction project, sometimes because of the need for grouting and river diversion, the thin concrete block during long intermittence would be caused after a long idle time.
在对混凝土试样的物理力学性能测试分析的基础上，开展材料抗渗性能和浇筑工艺研究。
On the base of test analyse about its physical and mechanical properties, developing material study of impermeability and cast technics.
在对混凝土试样的物理力学性能测试分析的基础上，开展材料抗渗性能和浇筑工艺研究。
On the base of test analyse about its physical and mechanical properties, developing material study of impermeability and cast technics.
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