The construction of bulk concrete demands higher technique.
大体积混凝土的施工技术要求比较高。
Temperature control is the key technique in bulk concrete construction.
温度控制是大体积混凝土施工中的关键技术。
High blending fly ash concrete suits specially the big bulk concrete projects.
大掺量粉煤灰混凝土特别适合大体积混凝土工程。
It is a difficulty to guarantee the high quality for bulk concrete construction in the high temperature weather.
在高温天气如何保证要求高的大体积混凝土的施工质量是一个难题。
The design of the bulk concrete structure for foundation and control of the cracks as well as embedded parts in construction are focuses in the engineering circle.
大体积混凝土结构基础设计和施工中裂缝、预埋件等的控制是工程界的热点。
Combining the design of remote setting fuze, the dissertation presents the concrete means and measure to realize high over loading, small bulk, low cost and low consumption.
文中结合遥控装定引信电路设计，给出了实现抗高过载、小体积、低成本和低功耗的具体方法和措施。
It introduces the problems during construction of the cast in situ concrete pile embedded in rocks for sand loading berth of Fuzhou Port bulk cargo (river sand) wharf and the countermeasures.
文章介绍福州港散货(河砂)码头工程装砂泊位嵌岩灌注桩施工中的难题及处理对策。
The microstructures of the surface regions of a concrete differ from that of the bulk material, and are important because they have a major effect on durability.
混凝土表面区域的微观结构与本体材料很不同，因为对材料的使用寿命有很大影响而显得非常重要。
The laying technology of reinforced concrete base of high strength and large bulk is introduced by a building example.
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.
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。
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