In chapter 4, design criterions were established with risk approach, so as to balance risk of failure and cost on reduction of accidents and to achieve best design on economic.
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- 第四章對船橋相撞事故進(jìn)行風(fēng)險分析，運用風(fēng)險理論建立橋梁結構設計準則，使得橋梁結構失效的風(fēng)險和減少這種風(fēng)險的建設費用達到平衡，由此獲得預先確定的安全度以及經(jīng)濟上最優(yōu)的設計。
