The paper deduces tangent stiffness matrix and set up geometrical nonlinear model of construction control calculation of the cable-stayed bridge.
推演了索单元的切线刚度矩阵，建立了斜拉桥施工控制计算的几何非线性模型。
The structural principle and characteristics of a set of WHZS35-type waterborne movable mixing ship self-developed for coordinating construction of Boluo Bridge are briefly introduced.
简述为配合博罗大桥施工而自行研制的一套WHZS35型水上移动搅拌船的结构原理和特点。
It's necessary to formulate a strategy set to suit enterprise own development if the highway bridge construction enterprise wants to grow strong under the complex market environment oneself.
路桥建设企业面临着更大的潜在市场和与外国路桥建设企业同时争夺路桥建设市场的局面。
It's necessary to formulate a strategy set to suit enterprise own development if the highway bridge construction enterprise wants to grow strong under the complex market environment oneself.
路桥建设企业面临着更大的潜在市场和与外国路桥建设企业同时争夺路桥建设市场的局面。
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