相关期刊:《Journal of Earth Science》《Transactions of Nanjing University of Aeronautics and Astronautics》《CSEE Journal of Power and Energy Systems》《Modern Mechanical Engineering》更多>>
the Natural Science Foundation of China(Grant Nos.42302314 and 52078427);the Open foundation of State Key Laboratory of Geohazard Prevention and Geoenvironment Protection(Grant No.SKLGP2022K001).
A series of direct shear tests under constant normal loading conditions were carried out on specimens of bolted sandstone single-joint treated with different numbers of dryewet cycles.The experimental results show tha...
funded by the National Natural Science Foundation of China(Nos.41931295,41877258);the China Postdoctoral Science Foundation(No.2022M712953);the Open foundation of State Key Laboratory of Geohazard Prevention and Geoenvironment Protection(No.SKLGP2022K001);the China Three Gorges Corporation(No.2019073)。
The mechanical properties of bolts are important factors affecting the shear behavior of bolted joints.In this study,tensile and pure shear tests were conducted on five kinds of bolts made from different materials to ...
the National Natural Science Foundation of China(No.51978400)。
This paper presents the static and fatigue tests of hybrid(bonded/bolted)glass fiber reinforced polymer(GFRP)joints.Nine specimens of single-lap hybrid GFRP joints have been fabricated to study the static and fatigue ...
the financial support from the National Natural Science Foundation of China(Nos.52205082 and 52075018);the Science Center for Gas Turbine Project(P2021-A-I-002-002).
Bolted joints play a more and more important role in the structure with lighter weight and heavier load.This paper aims to provide an overview of different experimental approaches for the dynamic behavior of structure...
The current theory in NF EN 1995-1-1/NA of Eurocode 5, which is based on maximum deflection, has been investigated on softwoods. Therefore, this theory is not adapted for slender glulam beam columns made of tropical h...
This study was supported by the National Natural Science Foundation of China (Grant Nos. 51978019 and 52278382);the Natural Science Foundation of Beijing Municipality (No. 8222004).
The integrity and bearing capacity of segment joints in shield tunnels are associated closely with the mechanical properties of the joints.This study focuses on the mechanical characteristics and mechanism of a bolted...
funded by the National First-class Disciplines(PNFD);High Level Natural Science Foundation of Hainan Province of China(Grant No.2019RC055);Project Supported by the Education Department of Hainan Province(Project No.hnjg2021-13).
Considering the glulam beam-column connection form and the number of bolts,monotonic loading test and finite element analysis was carried out on 9 connection specimens in 3 groups to study the rotational performance a...
This study has been funded by the National Natural Science Foundation of China(Grant No.41941018)and the Second Tibetan Plateau Scientific Expedition and Research Grant(Grant No.2019QZKK0708).
Quasi-NPR(negative Poisson’s ratio)steel is a new type of super bolt material with high strength,high ductility,and a micro-negative Poisson’s effect.This material overcomes the contrasting characteristics of the hi...
the financial support of the National Natural Science Foundation of China(Grant nos.51679246)。
In order to study the influence of the bolt joint mode on low-velocity projectiles penetrating the composite protective structure,two bolt joint models which connect the composite target to the fixed frame were design...
co-supported by the National Natural Science Foundation of China(No.U1833116);Key Scientific Research Project of Colleges and Universities in Henan Province,China(No.20A460023)。
Hybrid joints have better tensile properties than pure bonded and bolted bolts,and are increasingly used in the aerospace field.Tensile tests are carried out for the Hybrid Bonded/Bolted(HBB)joints of Carbon Fiber Rei...