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• Research on the crack control measures in the view of material.

本文从材料方面进行碾压混凝土坝防裂措施研究

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• Research on the crack control measures of RCC dam in the view of structure.

本文从结构方面进行碾压混凝土防裂措施研究

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• Practice proves that the effect of the crack control by the measures is notable.

实践证明，采取这些措施裂缝控制效果明显的。

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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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• Railway bridge and culvert works set high demands on leakage, seepage and crack control.

铁路桥涵工程防漏防渗防裂要求极高

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• Thus, crack control must be considered while a large mass concrete structure is in construction.

因此体积混凝土施工必须考虑裂缝控制

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• Temperature crack control of the top wall in masonry-concrete building with cast-in-place concrete roof;

砼屋面砖混房屋 ，由于砼砖砌体的线膨胀系数相差一倍 ，顶层墙体容易产生温度裂缝

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• Based on the theoretical study, the reasonable design and construction ways are presented for crack control.

本文通过大体积砼裂缝成因的理论研究，提出了合理的裂缝控制的设计施工措施

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• The formula of temperature stress by analyzing the cause of the the thermal crack control of concret is given.

通过混凝土温度裂缝机理分析，总结了混凝土温度应力公式

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• An equation to calculate concrete diaphragm walls bending moment is deduced based on the crack control limit value.

推导了由裂缝控制限值地下连续弯矩的计算方法。

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• This paper analyzes the house building wall the cause of the tear, probes into the wall of the crack control measures.

本文分析了房屋建筑墙体裂缝原因探讨了墙体裂缝控制措施

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• The measures of crack control in mass concrete of cap influence the quality of the bridge and service period directly.

体积混凝土承台裂缝控制措施好坏直接影响到桥梁质量后期工作。

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• Wall crack control is a complex problem that requires the coordination of materials, design, construction and other aspects.

墙体裂缝控制一个复杂问题需要材料设计施工方面相互协调、共同配合。

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• The causes of the structure crack of reinforced concrete are complicated. In structure design, the crack control should be taken into account.

钢筋混凝土结构裂缝产生原因复杂结构设计时即予考虑，加以控制

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• The carrying capacity of bed slab was analyzed in each condition, further considers the influence of temperature stress and the crack control.

各种最不利情况进行承载能力分析，进一步考虑温度应力影响裂缝控制

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• Therefore, the checking formula for the designing method is consistent with the crack control width and the designing method is safe and reliable.

因此设计方法验算公式与其相应的裂缝控制宽度相辅相成的，设计方法也是安全可靠的。

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• This paper states the temperature stress and load value, puts forward the conformation measures of crack control in structural design and construction.

本文论述温度应力、温度荷载取值，并根据实际情况提出结构设计施工时裂缝控制构造措施

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• In order to guarantee drawing rightly for unbonded prestressed concrete structure, crack control measures before drawing are illuminated in this paper.

为了保证粘结预应力结构能顺利张拉，本文同时也论述了无粘结预应力钢筋砼结构能顺利张裂缝控制

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• The paper gives the formula of temperature stress by analyzing the cause, classification and control mechanism of the the thermal crack control of concrete.

通过混凝土温度裂缝分类成因控制机理分析，总结了混凝土温度应力公式

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• The crack control methods of analysis and design in the super-length reinforced structure have been tested in the project, and reached the effect to be hoped.

钢筋混凝土结构裂缝控制实现超长设计分析设计对策，经过工程验证达到了预期效果

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• Crack control is of great significance in reinforced concrete (rc) structures. but the control of crack width and length had not reached an ideal state as yet.

裂缝控制钢筋混凝土结构工程中至关重要对于裂缝宽度、高度等控制至今并没有取得理想的效果。

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• This article came from the structure design of concrete structure discussed the crack problem, and puts forward the main construction measures for crack control.

本文建筑结构设计上来探讨混凝土结构所存在裂缝问题提出控制裂缝的主要施工措施

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• This paper analyses the mechanism of corrosion of steel bars, interprets the theory of concrete structure crack control and poses measures of narrowing the cracks.

分析混凝土结构受力钢筋腐蚀机理阐述了钢筋混凝土结构裂缝控制理论以及减小钢筋混凝土结构裂缝宽度措施

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• The application of the technology of adding both polyacrylic fiber and lightly sintered magnesia in concrete played a remarkable role in crack control of concrete facing slabs.

聚丙烯纤维氧化镁双掺技术应用面板混凝土防裂发挥明显的作用

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• The humidity would diffuse a large scope as there are cracks in the cement-based composite, resulting in the increase of shrinkage stress which is not benefit for crack control.

裂缝存在时，湿度扩散范围更深、更广，相应的湿度应力不利于裂缝的预防与控制

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• The technical measures of crack control are presented from materials, design, construction and maintenance of structure. It can be referred for engineers in design and construction.

提出材料设计施工维护方面进行裂缝控制技术措施

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• Abstract : the temperature cracks of mansonry structure in the body of attique were observed and analyzed, a simple, reasonable and highly effective method of crack control is given.

文摘：对砖混结构顶层墙体普遍存在温度裂缝进行观测分析，探讨其开裂原因，并提出简单合理有效处理方法

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• The formula of strain and crack width of temperature and contraction with no varying place constraint con detion are deduced, capale be design basis for crack control of R. C structure.

阐述了砼结构体表比约束比对温度收缩应变裂缝影响程度，推导出R．C结构四周变位边界约束条件下的温度和收缩应变、应力及裂缝宽度计算公式和运用实例。

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• Some effective measures have been taken in the placement of concrete to control the occurrence of crack and to ensure the construction quality and appearance quality.

混凝土浇筑采取了有效施工措施控制裂缝产生保证了混凝土施工质量表面外观质量。

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• Some effective measures have been taken in the placement of concrete to control the occurrence of crack and to ensure the construction quality and appearance quality.

混凝土浇筑采取了有效施工措施控制裂缝产生保证了混凝土施工质量表面外观质量。

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