预制混凝土
电缆密封套
复合数
结构工程
材料科学
夹层结构复合材料
偏转(物理)
剪切(地质)
复合材料
抗弯强度
工程类
机械工程
光学
物理
作者
Roger West,Oliver Kinnane
出处
期刊:Composites science and technology
日期:2021-01-01
卷期号:: 1-29
被引量:1
标识
DOI:10.1007/978-981-16-1688-4_1
摘要
This chapter discusses the composite behaviour of thin wythe precast concrete sandwich panels comprising sustainable mixes, hybrid fibres and non-conductive shear connectors. Following a review of available high performance concretes, insulation and shear connector types, it focuses on the individual and collective load-deflection behaviour of insulation, single wythes, unconnected and connected wythes with short and long spans under flexural loading where both grid and pin fibre reinforced polymer shear connectors are used to assist in developing better composite action. It concludes that, depending on insulation thickness and stiffness and connector type, partial composite action can be achieved in enhancing the ultimate load capacity of precast concrete sandwich panels.
科研通智能强力驱动
Strongly Powered by AbleSci AI