水下不分散混凝土配筋梁抗剪性能试验研究  

EXPERIMENTAL STUDY ON SHEARING PERFORMANCE OF NON-DISPERSIBLE UNDERWATER CONCRETE BEAMS

作　　者：仲伟秋[1] 张庆亮 冮明姝 车轶[1] 

机构地区：[1]大连理工大学海岸和近海工程国家重点实验室结构分室,辽宁大连116024 [2]中国核电工程有限公司河北分公司,石家庄050021

出　　处：《低温建筑技术》2010年第2期1-3,共3页Low Temperature Architecture Technology

基　　金：国家自然科学基金资助项目(50708011;50778034);国家重点实验室资助项目

摘　　要：水下不分散混凝土在跨江、跨海工程中广泛被应用,因此研究水下不分散混凝土结构的性能非常必要。本文进行了水下不分散混凝土配筋梁与普通钢筋混凝土梁的抗剪性能对比试验。试验结果表明,水下不分散混凝土配筋梁的抗剪性能与普通钢筋混凝土梁的抗剪性能接近。因此,可以用计算普通钢筋混凝土梁受剪的理论计算水下不分散混凝土配筋梁的受剪。Non-dispersible underwater concrete is extensively used in works which span over rivers and sea, so it is important to study the perfomaance of non-dispersible underwater concrete structures. The comparison experiments of shearing performance between non-dispersible underwater reinforced concrete beams and the common reinforced concrete ones were carried out in this paper. The experimental results showed that the shearing performance of reinforced non-dispersible underwater concrete members and the common reinforced concrete ones are similar. Hence, the shearing of reinforced non-dispersible underwater concrete beams can be calculated by the shearing theory of ordinary reinforced concrete beams.

关 键 词：水下不分散混凝土 配筋梁 抗剪性能 

分 类 号：TU375.1[建筑科学—结构工程]