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Continuous steel-concrete composite girder can fully utilize material strength and possess large spanning ability for bridge constructions. However, the weak cracking resistance at the negative bending moment region of the girder seriously harms its durability and serviceability. This paper investigates practical techniques to improve the cracking performance of continuous steel-concrete composite...
A method of building equipment simulation training system (ESTS) based on virtual reality is put forward. With the method, single equipment model is built by GL studio, and integrated equipment model is built by multigen creator. It adopts Petri Nets to model the operation rules of equipment. All of the models are driven all together by vega prime in the simulation scene at last. Design and key technologies...
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