空间转弯条件下斜井滑模混凝土施工技术  

Construction Technology of Inclined Shaft Sliding Formwork Concrete under Spatial Turning Condition

作　　者：李炳秀 张发斌 孙启佑 杨庆美 LI Bingxiu;ZHANG Fabin;SUN Qiyou;YANG Qingmei(POWERCHINA SINOHYDRO ENGINEERING BUREAU 14 CO.,LTD.,Kunming 650041,China)

机构地区：[1]中国水利水电第十四工程局有限公司,云南昆明650041

出　　处：《云南水力发电》2024年第S02期108-112,共5页Yunnan Water Power

摘　　要：近年来随着我国水利水电事业不断发展,人们对斜井施工安全技术要求也越来越高,斜井施工技术往往对整体工程项目的进度、质量、安全等方面有着重要的影响,甚至起到举足轻重的作用。由于斜井施工环境的特殊性,给施工项目带来了很大的难度,同时斜井施工也存在着很多不安全因素。TB水电站斜井下弯段为空间转弯,在此条件下大大的增加了斜井滑模施工的难度,围绕空间转弯条件下斜井滑模混凝土施工技术进行简要阐述。In many water conservancy construction projects,inclined shaft construction is quite common,especially in pumped storage projects,which are known for their high difficulty and safety risks,and are the bottleneck and throat of hydropower and water conservancy construction.In recent years,with the continuous development of China's water conservancy and hydropower industry,people's requirements for safety technology in inclined shaft construction have also become increasingly high.The construction technology of inclined shafts often has a significant impact on the progress,quality,safety,and other aspects of the overall engineering project,and even plays a pivotal role.Due to the special nature of the inclined shaft construction environment,it has brought great difficulties to the construction project,and there are also many unsafe factors in inclined shaft construction.The downward bend section of the inclined shaft of TB hydropower station is a spatial turn,which greatly increases the difficulty of inclined shaft sliding formwork construction under this condition.This paper briefly explains the construction technology of inclined shaft sliding formwork concrete under spatial turn conditions.

关 键 词：空间转弯 斜井施工 滑模混凝土 施工环境 安全 

分 类 号：TV554.14[水利工程—水利水电工程]