大空间砌体结构现浇板的挠度与裂缝控制(一)-建筑安全技术-建筑安全-中国安全天地网 关键词：挠度；裂缝；抗裂度；负筋；级配 [gap=760]Key Words:Deflection;Crack;Crack resistance;The top reinforcement;Gradation
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... 黄豆芽 soybean sprouts 抗裂度 crack resistance strength 针刺新法 new needling methods ...
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抗裂强度 cracking resistance ; fracture resistance ; tearing strength ; strength of breaking
抗裂程度 rupture strength
抗脆裂强度 brittle strength
劈裂抗拉强度 tensile splitting strength ; splitting tensile strength ; Splitting strength
抗撕裂强度 Tear Strength ; tear resistance ; fracture resistance ; Reissfestigkeit
抗破裂度 bulge resistance
抗破裂强度 resistanee to rupture
高强度抗撕裂性能 High tear resistance
纸板抗破裂度 bulgeresistance
Steel fiber reinforced self-stress/expansive concrete is a type of material which can improve breaking resistance and permeability resistance.
钢纤维自应力/膨胀混凝土是一种新型材料，较普通混凝土有两个优点：改善抗渗性能、提高抗裂度。
参考来源 - 钢纤维自应力/膨胀混凝土构件抗拉性能的试验研究Prestressed loss affects the size of the crack resistance and the deflection of the box girder, therefore, correct analysis of prestressed loss have become an important research subject in prestressed concrete field.
预应力损失的大小直接影响着结构的抗裂度和挠度。 因此,正确分析预应力损失就成为预应力混凝土领域重要的研究课题之一。
参考来源 - 大跨径PC刚构桥纵向预应力损失及优化设计·2,447,543篇论文数据，部分数据来源于NoteExpress
在此基础上提出了节点抗裂度的计算方法。
Based on these and other available test results, an approach for calculating the crack resistance of joints is presented.
本文根据砼的双轴强度特性，导出了预应力受扭构件抗裂度提高系数的表达式。
The expression of coefficient of increase in cracking resistance in prestressed torsional members is derived on the basis of concrete characteristics under biaxial strength.
在试验分析的基础上，提出适用于高强轻集料钢筋混凝土梁的抗裂度计算方法。
From the test results, the calculation method for crack resistant bending moment is proposed.
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