| 冷弯薄壁型钢结构的概率极限状态设计法 |
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| 引用本文： | 牟再明,陈雪庭. 冷弯薄壁型钢结构的概率极限状态设计法[J]. 建筑结构学报, 1991, 12(3): 14-23 |
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| 作者姓名： | 牟再明 陈雪庭 |
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| 作者单位： | 《冷弯薄壁型钢结构技术规范》修订组,《冷弯薄壁型钢结构技术规范》修订组 |
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| 摘 要： | 本文介绍现行《冷弯薄壁型钢结构技术规范》(GBJ 18-87)所采用的基于概率理论的极限状态设计方法,其中包括(?)次(?)阶矩概率法的基本原理,可靠指标的计算模式,参数,薄钢结构的抗力参数及设计表达式等。同时,对新、旧薄钢规范的设计方法作了简要的比较。
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| 收稿时间： | 1991-06-05 |
| 修稿时间： | 1991-06-05 |
Probablistic Limit State Design Method for Cold-Formed Thin-Wall Steel Structures |
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| Revision Group of the 《 Specification for the Design of Thin-Wall Steel Structures》. Probablistic Limit State Design Method for Cold-Formed Thin-Wall Steel Structures[J]. Journal of Building Structures, 1991, 12(3): 14-23 |
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| Authors: | Revision Group of the 《 Specification for the Design of Thin-Wall Steel Structures》 |
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| Affiliation: | Revision Group of the 《 Specification for the Design of Thin-Wall Steel Structures》 (Written by Mou Zaiming and Chen Xueting ) |
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| Abstract: | This paper presents the limit state design method which is based on the probablistic theory and has been adopted by the 《Specification for the Design of Thin-wall Steel Structures》( OBJ 18-87). It expounds the basic principle of the second moment first order probablistic method, the computing mode for reliability indices, the statistic parameters, the resistance factors of cold-formed steel structures and design expressions, etc. This paper gives a simple comparison of the design method between the new and old specifications as well. |
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