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- Make an Approach to Economic Width of Reinforced Concrete Beam. 钢筋砼梁经济宽度探讨。
- The analytical results for strength and behavior of unbonded prestressed concrete beams were presented. 给出了无粘结预应力混凝土梁强度和受力性能的分析结果。
- The flexural impact behavior of concrete beams which reinforced with HPP, steel fiber and these two fibers is studied. 研究了掺加异型塑钢纤维、钢纤维以及这两种纤维混杂的混凝土梁的抗弯冲击性能。
- The test of 6 hybrid precast unbonded post-tensioned concrete beams under reversed cyclic loading is carried out. 本文采用碳纤维布和外包钢两种加固方法,对6个混合装配无粘结预应力梁进行了低周反复加载试验。
- The effects of secondary torsion on shear strength of biaxial flexural reinforced concrete beams are analyzed. 探讨了次生扭矩对钢筋混凝土双向受弯梁抗剪承载力的影响。
- The dynamic finite element program of bonded prestressed concrete beams was designed. 本文对有粘结预应力混凝土简支梁进行动力有限元程序设计。
- Chajes MJ, Thomson TA Jr, Farschman CA. Durability of concrete beams externally reinforced with composite fabrics. Constr Build Mater 1995;9(3). 141 - 8. 杨勇新;叶列平;岳清瑞.;碳纤维布与混凝土的粘结强度指标[J]
- It shows that finite element analysis could replace experiments to study the crack width of reinforced concrete beams in a way. 说明有限元分析在某种程度上可以代替试验对钢筋混凝土梁裂缝宽度进行研究分析。
- Based on the experimental results,the calculation formula model of shear capacity of lightweight aggregate concrete beams is put forward. 在试验的基础上提出了集中荷载作用下轻骨料混凝土梁受剪承载力计算公式的模型。
- QIAN Yang.Experimental Study on Flexural Behavior of Concrete Beams Prestressed with AFRP Reinforcement[D].Nanjing:Southeast University,2004. [2]钱洋.;预应力AFRP筋混凝土梁抗弯性能试验研究[D]
- Experimental study on the longitudinal cracks of 41 corroded reinforcement concrete beams in atmospheric environment is carried out. 摘要对大气环境中41根钢筋混凝土梁的锈蚀顺筋裂缝规律进行试验。
- The spectator seats, which form an oval, were built by assembling on the site 310 crescent shaped precast concrete beams. 整体呈椭圆形的观众席是通过现场组合310根新月状的预制钢筋混凝土梁而建成的。
- Zhao Y X, Jin W L.Test study on bending strength of corroded reinforced concrete beams[J].Journal of Industrial Construction, 2001,31 (5): 9-11. [3]赵羽习;金伟良.;锈蚀钢筋混凝土梁抗弯强度的试验研究[J]
- Through the test of four simple-supported bi-prestressing concrete beams,the efficiency of precompressed reinforcement are experimentally investigated. 通过4根双预应力混凝土试验梁的试验,验证了预压钢筋的有效性。
- A.C.Aparicio,G.Ramos J.R.Casas Testing of externally prestressed concrete beams[J].Engineering Structures,2002,24(1):73-84. 陈进;杨家玉.;体外预应力简支梁的力学分析[J]
- Reinforced concrete slabs alone, or combined with reinforced concrete beams, as shown in Fig.6, and Combined reinforced concrete and hollow pot construction as in Fig.7. 单独使用钢筋混凝土楼板,或钢筋混凝土整体式梁板结构,如图6所示。钢筋混凝&%23177;与空心板组合结构,如图7所示。
- And studies show that prestressed concrete beams with high PPR have good displacement restoring capacity, better ductility and seismic performance as a whole. 研究表明:高预应力度混凝土梁具有优良的变形恢复能力以及较好的位移延性,总体上抗震性能较好。
- This paper analyses nonlinear behaviors and seismic performances of 4 unbonded post-tensioned precast concrete beams with ADINA finite element software. 摘要利用ADINA有限元软件对4个无粘结预应力装配混凝土节点进行了非线性有限元分析,并且对分析结果与试验结果进行了对比。
- Experiments are conducted on novel composite structures with flexible reinforced concrete beams and columns and herringbone braces under low-period cyclic load. 摘要针对用于代替黏土砖住宅结构的钢筋混凝土柔性梁柱加入字支撑形成的新型复合结构,进行了低周反复荷载下的抗震试验研究。
- This paper presents the flexural behavior of RC beams strengthened with advanced glass-fiber composites by conducting repeating loading test on six concrete beams. 本文进行了高强复合玻璃纤维加固RC梁在重复荷载作用下的弯曲性能试验研究。
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