The strength of the real-estate market directly affects the construction, steel, concrete, power and appliance industries.
房地产市场景气与否直接影响到建筑、钢铁、水泥、电力和家电行业。
It is very important for concrete designer and for concrete construction to know the time of the concrete grows this critical strength.
找到达到这个强度所需的时间，对于指导混凝土配合比设计和混凝土施工有着重要的意义。
The technology of repairing the concrete structure with carbon fibre has the advantages of high strength, light weight and simple construction etc.
碳纤维加固修复混凝土结构技术具有强度高、重量轻、施工简便等优点。
To increase the shear strength on lift joints of the high roller compacted concrete dam (RCCD), a kind of construction method is brought forward.
理论分析认为这一施工技术对提高碾压混凝土层缝的抗剪强度效果显著。
The construction unit when the tower crane foundation, must ensure that the endurance meets the design requirements, the strength of reinforced concrete at least the design value of 80%.
施工单位在做塔吊基础的时候，一定要确保地耐力符合设计要求，钢筋混凝土的强度至少达到设计值的80%。
The concrete construction reach a certain time, low intensity, and show slurry rough, loose, condensation bad or insufficient strength. Main reasons are.
混凝土施工到达一定时间后，强度低，表现出浆体粗糙、松散、凝结不好或强度不够。主要原因有。
Cement concrete pavement BECause of its high strength, good stability, as well as the advantages of long life, high-grade highway construction in the wider application.
水泥混凝土路面因其具有强度高、稳定性好以及使用寿命长等优点，所以在高等级公路建设中应用较广泛。
Post tensioned prestressed concrete hollow slab(PTPCHS) is one of high strength prestressed concrete hollow slab, and its construction performance is still unknown yet.
后张预应力混凝土空心板是一种高效预应力空心板，目前国内尚未对其结构性能进行系统研究。
This paper briefly introduces the calculating method for controlling strength increase of concrete in winter construction with critical maturation degree.
本文简要介绍了用临界成熟度控制冬季施工混凝土强度增长的估算方法。
With high strength, large traffic flowing capacity and long life expectancy, the concrete pavement has got wide application in highway construction.
水泥混凝土路面具有强度高、车辆通行能力强、使用寿命长等特点，在公路建设和施工中已得到了广泛应用。
Used in the construction and fitting-in antifreeze, concrete can harden in the negative temperature and the time to achieve sufficient strength antifreeze.
在建筑装修中使用防冻剂，能使混凝土在负温下硬化，并在规定时间内达到足够防冻强度。
The technology can not only meet strength demand of concrete structure but also solve the problems of accelerating construction speed and guaranteeing constant work.
解决了冬施中既要满足混凝土结构的强度要求，又要加快施工进度，保证连续作业的问题。
This paper deals with materials, design parameters. construction batch strength and design of mix proportion for underwater concrete cast in a major diameter cast in place pile.
论述大直径灌注桩水下浇注混凝土时的材料选择、设计参数选择、施工配制强度及配合比设计。
Based on comparison of strength, ductility, anchorage property and construction adaptation of steel bars in reinforcement concrete, the proposal of optimization for steel bars has been proposed.
从钢筋强度、延性、锚固性能以及施工适应性等几方面，比较了我国现有各种钢筋的特点，并提出了优化我国混凝土用钢筋的建议。
The application of steam curing process for precast segmental beams of Humin Elevated Project has increased the early strength of concrete and met the requirements of construction progress.
沪闵高架工程预制节段梁采用蒸汽养护的工艺，使混凝土早期强度增长，满足了施工进度要求。
Carbon Fiber Reinforced Polymer (CFRP) that has high strength, light weight, resistance to corrosion, simple construction, is widely applied to strengthening concrete structures.
碳纤维布以其强度高、自重轻、耐腐蚀、施工简便等特性，被广泛应用于各种钢筋混凝土结构的修补加固中。
The sequencing of concrete grouting blocks on dam has a direct effect on the grouting progress and the uniformity of construction strength.
大坝混凝土浇筑块的排序方法影响其浇筑施工进度和施工强度的均衡性。
Based on design criterion and construction practice, the paper presented the method to treat beam - column node concrete with different strength grade in course of design and construction.
在设计规范与工程实践的基础上，着重论述了梁柱节点不同混凝土强度等级在设计和施工中的处理方法。
Suitable for winter construction of construction engineering and normal temperature and low temperature condition construction has the early strength of concrete engineering requirements.
适用于冬季施工的建筑工程及常温和低温条件下施工有早强要求的混凝土工程。
The structural strength of the cast-in-place and assembly concrete can change with time. There are corresponding requirements for the concrete strength in different construction stages.
现浇或装配式混凝土结构强度随时间而变化，不同施工阶段对混凝土强度都有相应的要求。
So when we adapt network voting system, we should rationally determine its worth target, design its concrete system and strength construction of the supporting system.
在网络投票制度的推行中应理性定位其价值目标、合理设计其具体制度以及加强配套制度建设。
Through the analysis of concrete strength mechanism, discussion is made on the impact of temperature on concrete construction quality, and provided the maintenance methods and techniques.
通过对混凝土强度原理的分析，提出了混凝土浇筑中温度对质量的影响，并提出了混凝土养护方法及关键工艺。
Some technical methods are used to make construction convenient when different strength grade concrete is used in the joint of beam and column in high building.
介绍了高层建筑中 ，在钢筋混凝土框架结构的梁柱节点处 ，混凝土强度等级不同 ，为了方便施工 ，所采取的技术措施。
Based on the construction practice, the article analyzes and concludes the factors which influence the premixed concrete strength to call the attention of the different building members.
文章在工程实践的基础上，对影响混凝土强度的诸多因素进行了分析与归纳，以引起预拌混凝土和工程建设各方注意。
Concrete-filled steel tube combines the beneficial qualities of both steel and concrete, namely, high strength, excellent ductility, large energy absorption capacity and convenience of construction.
钢管混凝土结构将钢和混凝土的优点有机结合，由于具有良好的强度和延性、抗震性能良好、施工快速等优点，因而在桥梁、高层建筑得以广泛应用。
The advantages of the cement concrete pavement with high strength, good stability and good durability make it be used broadly worldwide in the highway construction.
水泥混凝土路面具有强度高、稳定性和耐久性好等优点，在国内外公路建设中被大量使用。
From the viewpoint of concrete critical strength, it proposed some suggestion to the concrete construction in winter considering the maturity of concrete.
从混凝土临界强度的角度出发，结合成熟度在混凝土冬期施工的应用，提出了建议和说明。
How to ensure concrete strength in the application process and improve crack resistance of concrete in the course of construction are the most urgent technical difficulties.
如何在应用过程中保证混凝土强度，提高混凝土抗裂性能在建筑施工过程中是最需要迫切解决的技术难题。
The problems existing in the qualities checking and acceptance of high strength concrete structure(HSCS)using Code for Construction and Acceptance of Concrete Structures(GB50204-92)have been studied.
着重分析了《混凝土结构工程施工及验收规范》（GB50204-92）在高强混凝土质量检验和验收中存在的问题。
The problems existing in the qualities checking and acceptance of high strength concrete structure(HSCS)using Code for Construction and Acceptance of Concrete Structures(GB50204-92)have been studied.
着重分析了《混凝土结构工程施工及验收规范》（GB50204-92）在高强混凝土质量检验和验收中存在的问题。
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