It is a common practice to set embedded joint in the construction of mass concrete structure.
在钢筋混凝土结构中设置后浇带是目前常采用的一种方法。
According to the cracks accruing in construction of mass concrete the genesis reason and prevention measures are elaborated.
对于大体积混凝土施工中常见裂缝的产生原因及防治措施进行了阐述。
Abstract: mass concrete has been widely used in the construction of mass concrete is the study of the theory of the more thorough, but construction standards and some lag.
摘要：大体积混凝土已广泛应用于建筑工程之中，对大体积混凝土的理论研究也较为深入，但施工标准的制定还有些滞后。
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.
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。
Through project example, the temperature monitoring of mass concrete and application of comprehensive temperature control measures in engineering construction of mass concrete were introduced.
通过工程实例，介绍了大体积混凝土的温度监测及综合温控措施在大体积混凝土工程施工中的应用。
Mass concrete temperature control requirements are very strict and one of effective methods to ensure construction quality is water cooling.
大体积混凝土温度控制要求严格，通水冷却是保证其施工质量的有效方法之一。
The problem of thermal stress and a need for temperature control in the mass concrete construction also occur in the roller compacted concrete dams(RCCD).
大体积混凝土的温度应力问题与温度控制要求在碾压混凝土坝中同样存在。
Temperature crack control of mass concrete is an important subject in construction.
大体积混凝土的温度裂缝控制是施工中的一项重要课题。
The crack problem of the mass waterproof concrete transmitted by pumps, has been the keystone to resolve and discuss for the construction industry actively.
泵送工艺施工的大体积防水混凝土工程的裂缝问题，近年来一直是工程界积极探讨解决的重点。
Therefore, it is important to strengthen the understanding of construction project mass concrete grouting construction technique and study.
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。
In order to ensure the construction quality in mass concrete of high-rise building work, with a view to the high-rise building construction technology of large volume concrete research.
为了确保高层建筑大体积混凝土工作的施工质量，有必要针对高层建筑中大体积混凝土的施工技术进行研究。
This paper firstly explained the mass concrete, and then analyzed the design principle of seamless construction scheme, and improved the technology in construction.
本文首先对大体积混凝土进行了解释，然后分析了整个无缝施工方案中的设计原理，并对建筑施工中的技术进行了改良。
One of the most important technology of the construction of the mass concrete base is to control the expand of cracking.
大体积混凝土基础施工的一个重要的技术课题是控制裂缝扩展。
It's of practical importance that research intensively the temperature field, displacements field and stresses field of mass concrete during it's construction and operation.
在大体积混凝土结构的施工、运行过程中，温度、位移、应力的分析研究有着重要的实际意义。
It's large size of section, a mass of consumption of concrete and reinforcing steel bar, and uncertain factors, cause notable difficulty to the construction and quality control of transfer floor.
同时转换层截面尺寸大，混凝土和钢筋的用量都非常大，且施工过程中的不确定性因素多，给转换层的施工及其质量控制带来了很大的难度。
Winter construction of mass waterproof concrete is a difficult concrete construction project, which comprised mass, waterproofing and winter construction.
大体积防水混凝土冬季施工是集大体积、防水、冬季施工为一体、难度非常大的混凝土施工项目。
Preserve temperature and wet maintenance methods, usage of "water-stored the surface of the concrete", is applied to protect the key to construction quality of mass concrete of the raft foundation.
采用的混凝土表面贮水蓄热保温保湿养护措施，是保证筏基大体积混凝土施工质量的关键。
In mass concrete construction, the structural cracks by cement hydration heat will influence the durability and mechanical properties of concrete.
在大体积混凝土施工中，由于水泥水化热等多种因素产生的混凝土结构裂缝将影响混凝土的耐久性能和力学性能。
The text introduces construction technology scheme and construction technic of mass concrete main pillar base slab at the Songhua River Bridge.
重点介绍了松花江特大桥承台大体积混凝土施工技术方案及实施工艺。
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.
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。
Casting mass concrete of pile caps in long-span continuous rigid frame bridge is one of the key processes during bridge construction.
大跨连续刚构桥大体积混凝土承台浇注是桥梁施工的关键工序之一。
Effective reference is provided in the paper for accurately analyzing the problem of crack prevention under construction of mass reinforced concrete.
本文的研究结果为精确分析大体积钢筋混凝土施工期的温控防裂问题提供了有效参考。
With the rapid development of our infrastructure construction, the concrete cracks are very common in the modern construction, especially represented in the mass concrete.
我国基础设施建设飞速发展，在现代建筑工程中，混凝土的裂缝问题非常普遍，而大体积混凝土表现尤为明显。
The thermal crack problem of the mass concrete is very complicated, and correlative with structure, building material, construction, rock, circumstance, and so on.
大体积混凝土温度裂缝问题十分复杂，涉及到结构、建筑材料、施工、岩土、环境等多方面因素。
This paper focuses on the construction technology program of mass concrete of Houjiagou Bridge cap in cold regions and the implementation.
文章重点介绍了寒冷地区侯家沟大桥承台大体积砼施工技术方案及实施工艺。
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.
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。
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