Then, a three-dimensional finite element model was established to verify the validity of the model. Combined with the test results, the actual mechanical condition of the PWNB connector inside the concrete slab was obtained. The experimental and numerical results demonstrated the advantages and ...
The coding of STAAD editor is also included in this paper. The design of slab, beam, column and footing are carried out by the programming of MATLAB. The objective of this study was to check the programming language for these structural elements. 展开 ...
Performance of an Interior Beam-Column Joint with and without a Slab under Cyclic Load The beam-column joint is a crucial zone in a reinforced concrete moment resisting frame. It is subjected to large forces during severe ground shaking, and ... SM Ahmed,U Gunasekaran - 《Advanced Materials ...
Design of Broad-columns joint and analysis of stress for Top-down construction method of underground engineering Top-down construction methodjoint of slab-columnFinite element analysisRing beamAccording to the force problems caused by changing of structure forms of broad... W Xiang,X Zheng,K Shen ...
The connectors have been tested in 'push-out' shear tests and a three-point bend test of a full-scale floor slab has been completed. The composite system is more than three times as stiff and almost twice as strong as the same beam/slab configuration without composite action. Existing ...
A concrete slab is normally connected to the top of a beam flange by means of shear connectors. The initial stiffness, the moment resistance and the rotational capacity are three critical parameters that reflect the behaviour of bolted joints, which have been investigated widely in the past few ...
A membrane will give you more beam bending because the slab element has no out-of-plane stiffness, and all loads are dumped back to the beam. I don't know why you are getting a difference. Can you post your model? Upvote 0 Downvote Mar 8, 2009 #5 osquro Structural Mar 6, 2009...
When determining internal forces, you can choose between calculation method 1 (uncracked over entire beam length) and calculation method 2 (crack formation over internal columns). In both cases, it is possible to consider a constant effective width of the concrete slab over the entire span accor...
Beam flexural overstrength is an important parameter in seismic design and evaluation of reinforced concrete (RC) moment resisting frames. It affects the c
- 《Transactions of the Japan Society of Mechanical Engineers》 被引量: 7发表: 1999年 Study on Spatial Mechanical Characteristic of High-Speed Railway Ballastless Slab Track on Subgrade By using beam element to model rail, spring element to model fastener, solid element to model different ...