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某水库是大(2)型水库,设计洪水标准采用500 a一遇,水库是以防洪为主,结合灌溉、供水,兼顾发电的大型水库。水库包括主坝、副坝、溢洪道、泄洪洞、输水洞、电站等。泄洪洞布置在主坝左侧,包括引渠段、控制段、洞身段、消能工程段等部分。在对泄洪洞渐变段进行混凝土浇筑施工过程计划采用扣碗式脚手架作为支撑。文章基于相关规范及结合现场实际施工情况,对渐变段施工中脚手架安全性进行验算分析,研究结果表明能够满足各项规程的要求,达到设计标准。
Some reservoirs are large (2) type reservoirs. The designed flood standard adopts 500 a once. The reservoir is a flood-dominated reservoir that integrates irrigation, water supply and power generation. The reservoir includes the main dam, auxiliary dam, spillway, flood discharge tunnel, water tunnel, power station and so on. Spillway holes arranged in the left side of the main dam, including the drainage section, control section, hole section, energy-saving section of the project. In the gradual progress of flood diversion tunnel pouring concrete scaffolding construction plan to use bowl-shaped scaffolding as a support. Based on the relevant norms and the actual construction conditions in the field, the article verifies the safety of scaffolding in the construction of gradient section. The research results show that it can meet the requirements of various regulations and meet the design standards.