This article narrates the principle and the method of the structural optimum design, analyses the basic principle of the steel structure design and gives the correlation design formula.
本文叙述了结构优化设计原理和方法，分析了钢结构设计的基本原理并给出了相关设计公式。
The design principle and the structure of the steel platform for the construction of Hangzhou Bay Bridge are introduced and the major problems and points of attention are pointed out.
介绍了杭州湾跨海大桥桩基施工钢平台的设计原则、钢平台的构造和设计，同时指出了钢平台施工中应注意的主要问题。
The development procedure of the milling machine on line used in production of weld H type section steel was described in details, including the design idea, structure mode and working principle.
详细阐述了焊接H型钢生产线在线铣削机研制过程中的设计思想、结构形式和工作原理，介绍了设备的结构特点和使用效果。
Based on limit-state design method in steel structure design principle, the principle and method of phased strengthening design of steel structures strengthened by prestressing is represented here.
以钢结构设计原理中的极限状态设计法或容许应力法为基础，阐述了预应力加固钢结构的分阶段加固设计计算原理和方法。
Presents the principle of the structure of GRG-200 steel wire winding machine, especially introduces the carrier, design of base plate, creel stand, driving principle and control principle.
介绍了G R G- 200型钢丝缠绕机的结构原理，重点介绍了该机的锭子、大盘的设计、拨离纱架及传动原理、电气原理。
The selection of anti seismic design scheme for a steel tower type stack, the calculation principle, result and analysis for anti seismic structure were introduced in this paper.
介绍了某钢塔架式烟囱抗震设计的方案选择，结构抗震的计算原则、结果及其分析。
The principle and structure for the distance conveyance of steel sample analysis data and the program design of the modified standard steel sample value are described.
介绍了钢样化验结果远程传送的原理和结构，以及标钢修正值的程序设计。
The principle and structure for the distance conveyance of steel sample analysis data and the program design of the modified standard steel sample value are described.
介绍了钢样化验结果远程传送的原理和结构，以及标钢修正值的程序设计。
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