The authors are grateful for the support of the State Forestry Administration Project 948 (Project No. 2014-4-51), the China National Natural Science Foundation Program (NSFC Project No. 51478485; 51408615), the innovation training base of graduate student in Hunan province (Project No.603-000306) and the Doctoral Innovation Fund of Central South University of Forestry and Technology (Project No. CX2014A07).
机构署名：
本校为第一且通讯机构
院系归属：
土木工程学院
摘要：
The key point of design for timber-concrete composite structure is to ensure the reliability of shear connectors. This study examined the mechanical properties of bolt-type connectors in timber-concrete composite structures theoretically and experimentally. The theoretical study was based on the Johansen yield theory (European Yield Model). Push-out specimens with different bolt dimensions were tested to determine the shear capacity and slip modulus. According to the experimental results, bolts yielded without timber or concrete cracks when the stiffness of bolts was not very great. The shear ...
