滹沱河倒虹吸管身混凝土浇筑属于大体积混凝土浇筑。
Hutuo River's inverted siphon concrete placement belongs to big volume concrete placement.
因此,加强对建筑工程大体积混凝土浇筑施工技术方法的认识与研究就显得尤为重要了。
Therefore, it is important to strengthen the understanding of construction project mass concrete grouting construction technique and study.
提出了大型桥梁中大体积混凝土成层浇筑过程一维温度场的解析解。
In this paper, the analytical solution of massive concrete temperature field of one dimension in stratifying construction of large bridge is presented.
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.
大体积混凝土在浇筑中的一个重要技术课题是控制裂缝扩展。
A big technical problem for mass concrete structures during pouring is how to control crack expansion.
本文结合工程实例,介绍用普通混凝土薄层浇筑大体积结构的经验,并对温控防裂技术作了分析和探讨。
In this article, an introduction of the thin coursed pouring technology for the construction of mass concrete structure has been demonstrated by practical engineering examples.
分析结果表明,混凝土浇筑过程中所采取的各单项温控措施之间是相互关联的,在亚热带地区施工的大体积碾压混凝土需要采取综合的温控措施。
It is demonstrated that the temperature control measures are correlative to each other, and that comprehensive measures should be taken for temperature control of massive RCC in semitropical area.
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.
大体积混凝土在浇筑过程中,由于某些原因,混凝土内部会产生影响工程安全的各种质量缺陷。
For some reasons, in the concreting process of bulky concrete, there will be some quality defects that influence engineering safety in the concrete.
对于大体积混凝土建筑,水泥水化热引起混凝土浇筑内部温度和温度应力剧烈变化,是导致混凝土发生裂缝的主要原因。
For mass concrete construction, cement caused by hydration heat of concrete pouring temperature and internal stress of dramatic changes in temperature, is the main reason for cracks in concrete occur.
给出了大体积混凝土整体分层浇筑方案,并对大体积混凝土温度进行测定,保证了施工质量。
Concrete was poured in layers and temperature of mass concrete was measured. As a result, construction quality is ensured.
给出了大体积混凝土整体分层浇筑方案,并对大体积混凝土温度进行测定,保证了施工质量。
Concrete was poured in layers and temperature of mass concrete was measured. As a result, construction quality is ensured.
应用推荐