• On quality control of mass concrete construction of a project;

    本文论述了体积冬期施工方法砼裂缝控制

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  • The construction joint, temperature and shrinkage cracks should be controlled specially in mass concrete construction.

    施工温度收缩裂缝体积混凝土施工重点控制的问题。

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  • During the mass concrete construction in bridge structure, the cement hydration heat is easy to cause surface cracking.

    大体积混凝土桥梁施工过程中,由于水泥水化容易引起表面裂缝。

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  • In mass concrete construction, the structural cracks by cement hydration heat will influence the durability and mechanical properties of concrete.

    大体积混凝土施工中由于水泥水化等多种因素产生混凝土结构裂缝影响混凝土耐久性能力学性能

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  • 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).

    体积混凝土温度应力问题温度控制要求在碾压混凝土同样存在。

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  • Taking the optimized structural design in a complex building as an example, the article introduces the essentials in the cross strip foundation mass concrete construction.

    文章以某综合楼结构优化设计主要介绍柱下交叉条形基础大体积混凝土的施工要点

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  • This paper analyzes the causes and preventive measures of temperature crack, starting from the features of mass concrete construction and taking practical projects as examples.

    大体积混凝土施工特点出发,结合实例,分析温度裂缝产生原因防治措施

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  • The reasons of cracking of large mass concrete construction in the early age are analysed and the technical thinking and ways of prevention of cracking are presented in this paper.

    分析体积混凝土结构早期开裂原因提出了防裂技术思路对策。

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  • In the mass concrete construction in cement plants, cracks in the concrete may be controlled by reducing the hydration heat and cooling with water to control the internal and external temperature.

    水泥厂工程体积混凝土施工过程中,可以通过降低水泥水化热和冷却水冷却,控制混凝土内外温差等措施控制大体积混凝土有害裂纹产生。

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  • 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引起混凝土浇筑内部温度温度应力剧烈变化导致混凝土发生裂缝主要原因

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  • The mass concrete construction method for the equipment foundation in BX steel POSCO cold rolled sheet plant and technical measures for controlling its crack development were introduced in this paper.

    介绍本钢浦项冷轧薄板体积混凝土设备基础施工方法以及控制裂缝开展技术措施

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  • Mass concrete is easy to crack in construction.

    大体积混凝土施工容易产生裂缝

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  • 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台大体积混凝土施工技术方案实施工艺

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  • 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保证其施工质量有效方法之一

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  • 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.

    采用混凝土表面贮水蓄热保温保湿养护措施保证筏基体积混凝土施工质量关键

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  • Therefore, it is important to strengthen the understanding of construction project mass concrete grouting construction technique and study.

    因此加强建筑工程大体积混凝土浇筑施工技术方法认识研究就显得尤为重要了。

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  • Temperature crack control of mass concrete is an important subject in construction.

    大体积混凝土温度裂缝控制施工中的一项重要课题

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  • 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:大体积混凝土广泛应用于建筑工程之中,大体积混凝土理论研究较为深入,施工标准的制定有些滞后。

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  • The crack problem of the mass waterproof concrete transmitted by pumps, has been the keystone to resolve and discuss for the construction industry actively.

    泵送工艺施工大体积防水混凝土工程裂缝问题,近年来一直工程界积极探讨解决的重点。

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  • 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温度监测综合温控措施大体积混凝土工程施工中的应用

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  • 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施工质量必要针对高层建筑中大体积混凝土施工技术进行研究

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  • This article describes in detail cracks in mass concrete mechanism, and from materials, design, construction and put forward controls, citing specific examples to demonstrate.

    本文详细介绍了大体积混凝土产生裂缝机理材料设计施工方面提出控制手段引用具体实例进行论证。

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  • 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.

    大体积混凝土结构施工运行过程中,温度位移应力分析研究有着重要的实际意义

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  • 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一个重要技术课题控制裂缝扩展

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  • 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.

    同时转换截面尺寸混凝土钢筋用量都非常大,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很大的难度。

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  • This paper firstly explained the mass concrete, and then analyzed the design principle of seamless construction scheme, and improved the technology in construction.

    本文首先大体积混凝土进行解释然后分析了整个无缝施工方案中的设计原理对建筑施工中的技术进行了改良

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  • Winter construction of mass waterproof concrete is a difficult concrete construction project, which comprised mass, waterproofing and winter construction.

    体积防水混凝土冬季施工集大体积、防水、冬季施工为一体、难度非常大的混凝土施工项目

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  • Winter construction of mass waterproof concrete is a difficult concrete construction project, which comprised mass, waterproofing and winter construction.

    体积防水混凝土冬季施工集大体积、防水、冬季施工为一体、难度非常大的混凝土施工项目

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