中美水工钢闸门设计规范的对比与评价

发布时间：2019-04-04 10:15

【摘要】：通过系统对比中美规范,认为我国《水利水电工程钢闸门设计规范》"条文"与美国《水工钢闸门设计》内容相对应,我国规范"条文说明"与《溢洪道弧形闸门设计》和《平面闸门设计》内容相对应;结果表明两国规范在设计方法、计算方法、设计荷载、主梁布置、面板设计、流激振动和启闭机选择等方面有较大的不同。美国规范考虑较为全面、可操作性较强和注重细节,而我国规范注重原理、应用灵活和因地制宜。从先进性、科学性及与国际接轨角度考虑,美国规范在闸门的设计方法、计算方法、闸门防腐和除冰等方面比我国规范更具科学性和先进性,在设计荷载、流激振动、主梁挠度和启闭机选择等方面比我国规范更加全面详细;而在主梁布置和面板设计等方面与我国规范相近,但都滞后于我国当前的科研成果。建议借鉴美国规范优点及我国的科研成果进一步修订完善我国规范极为必要,为我国水利水电工程设计的国际化提供规范保障及设计依据。
[Abstract]:By systematically comparing the Chinese and American codes, it is considered that the "provisions" of the Code for the Design of Steel Gate in Water Conservancy and Hydropower Engineering in China correspond to the contents of "Design of hydraulic Steel Gate" in the United States. The specification of articles in China corresponds to the contents of "Radial Gate Design of Spillway" and "Design of Planar Gate". The results show that there are great differences in design method, calculation method, design load, layout of main beam, panel design, flow-induced vibration and selection of hoist in the two countries. American norms are more comprehensive, maneuverable and detail-oriented, while China's norms pay attention to principles, flexibility and adaptation to local conditions. Considering the advanced, scientific and international standards, the design method, calculation method, anticorrosion and deicing of sluice gate are more scientific and advanced than our national standards, and they are more scientific and advanced in design load, flow-induced vibration, and so on, in the aspects of gate design, calculation method, gate anticorrosion and deicing. The deflection of the main beam and the selection of the hoist are more comprehensive and detailed than the code of our country. The layout of the main beam and the design of the panel are similar to the codes of our country, but they lag behind the current scientific research achievements of our country. It is suggested that it is very necessary to revise and perfect the norms of our country by drawing lessons from the advantages of American norms and the achievements of scientific research in our country.
【作者单位】：西北农林科技大学旱区寒区水工程安全研究中心;西北农林科技大学水利与建筑工程学院;中国水电顾问集团西北勘测设计研究院;
【基金】：国家自然科学基金(51179164) 国家科技支撑计划(2012BAD10B02)
【分类号】：TV663.4

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