Question

那位高手有空能帮我把下面这段话翻译成英文，小弟十分感激

葫芦山湾跨海大桥施工便桥及施工平台设计，施工便桥桥宽4.7m，桥长28m+32m+28m，施工平台宽33m，桥长3×28m。设计选择对于结构最不利的最大跨径进行设计计算。通过CAD及桥梁博士建立施工平台及施工便桥的模型。用桥梁博士对模型进行施工及使用阶段的模拟。并以实际条件进行分析、计算。确定模型各构件的内力、变形、应力状况和各种效应的组合。根据计算结果确定设计的安全性、经济性及合理性。葫芦山湾跨海大桥的施工平台和施工便桥采用“六四式军用钢梁”拼装而成，。“六四式军用钢梁”各构件有固定的尺寸，可根据不同的设计要求拼装各种跨径的钢结构，便于设计和施工。而且，由于材料可以反复使用，又有着不错的经济性。

Answer 1

Hulushan bay cross sea bridge construction temporary bridge and the construction platform design, constructs the temporary bridge bridge to extend 4.7m, bridge long 28m 32m 28m, the construction platform extends 33m long, the bridge 3×28m.The design choice carries on the design calculation regarding the structure most disadvantageous maximum span.Builds the construction platform and the construction temporary bridge model through CAD and bridge doctor.Carries on the construction and the operational phase simulation with bridge doctor to the model.And carries on the analysis, the computation by the actual condition.Definite model various components endogenic force, distortion, stress condition and each kind of effect combination.According to computed result determination design security, efficiency and rationality.The Hulushan bay cross sea bridge construction platform and the construction temporary bridge use “64 type military steel girders” assembling become.“64 type military steel girders” various components have the fixed size, may act according to the different design request to assemble each kind of span the steel structure, is advantageous for the design and the construction.Moreover, because the material may use repeatedly, also has the good efficiency