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A platform for research: civil engineering, architecture and urbanism
Construction method for lifting large accident water tower reservoir
The invention provides a construction method for lifting a large accident water tower reservoir. The construction method is a construction method for lifting a water tank by adopting a large accident water tower reservoir lifting bracket as an operating platform. The construction method comprises the following steps of: step 1, manufacturing a hoisting operating platform; step 2, mounting the hoisting operating platform in place, namely hoisting the lifting platform by adopting a large crane, and hoisting and mounting in three steps, wherein the first step is to hoist, weld and assemble a supporting upright post and a lower ring beam structure in place, the second step is to mount a hydraulic jack and an oil pump pipeline, and the third step is to hoist, mount an upper ring beam structure in place; and step 3, lifting the water tank in place, namely mounting a steel strand anchorage device and a steel strand. According to the construction method, a high-difficulty water tower lifting method is changed into a method for controlling the hydraulic jack to synchronously lift and driving the reservoir to stably lift at a constant speed by taking the top surface of a concrete tower body as a foundation, taking the upper and lower ring beams of a steel structure platform as a supporting system and taking the steel strand as stress traction, so that the construction difficulty is reduced, the quality is improved, and the safety coefficient is improved.
一种大型事故水塔蓄水池提升的施工方法：是采用一种大型事故水塔蓄水池提升支架作为操作平台提升水箱的施工方法，包括以下步骤：步骤一：吊装操作平台制作；步骤二：吊装操作平台就位安装：提升平台采用大型吊车吊装，分三步进行吊装安装，第一步为支撑立柱及下环梁结构吊装就位焊接组装；第二步为液压千斤顶、油泵管路安装；第三步为上环梁结构吊装就位安装；步骤三：水箱提升就位：钢绞线锚具和钢绞线安装。本施工方法将高难度的水塔提升方法转变为利用混凝土塔身顶面作为基础，钢结构平台上下环梁作为支撑体系，钢绞线作为受力牵引，控制液压千斤顶同步提升，带动蓄水池匀速平稳提升，减弱了施工难度，提高质量，提高安全系数。
Construction method for lifting large accident water tower reservoir
The invention provides a construction method for lifting a large accident water tower reservoir. The construction method is a construction method for lifting a water tank by adopting a large accident water tower reservoir lifting bracket as an operating platform. The construction method comprises the following steps of: step 1, manufacturing a hoisting operating platform; step 2, mounting the hoisting operating platform in place, namely hoisting the lifting platform by adopting a large crane, and hoisting and mounting in three steps, wherein the first step is to hoist, weld and assemble a supporting upright post and a lower ring beam structure in place, the second step is to mount a hydraulic jack and an oil pump pipeline, and the third step is to hoist, mount an upper ring beam structure in place; and step 3, lifting the water tank in place, namely mounting a steel strand anchorage device and a steel strand. According to the construction method, a high-difficulty water tower lifting method is changed into a method for controlling the hydraulic jack to synchronously lift and driving the reservoir to stably lift at a constant speed by taking the top surface of a concrete tower body as a foundation, taking the upper and lower ring beams of a steel structure platform as a supporting system and taking the steel strand as stress traction, so that the construction difficulty is reduced, the quality is improved, and the safety coefficient is improved.
一种大型事故水塔蓄水池提升的施工方法：是采用一种大型事故水塔蓄水池提升支架作为操作平台提升水箱的施工方法，包括以下步骤：步骤一：吊装操作平台制作；步骤二：吊装操作平台就位安装：提升平台采用大型吊车吊装，分三步进行吊装安装，第一步为支撑立柱及下环梁结构吊装就位焊接组装；第二步为液压千斤顶、油泵管路安装；第三步为上环梁结构吊装就位安装；步骤三：水箱提升就位：钢绞线锚具和钢绞线安装。本施工方法将高难度的水塔提升方法转变为利用混凝土塔身顶面作为基础，钢结构平台上下环梁作为支撑体系，钢绞线作为受力牵引，控制液压千斤顶同步提升，带动蓄水池匀速平稳提升，减弱了施工难度，提高质量，提高安全系数。
Construction method for lifting large accident water tower reservoir
大型事故水塔蓄水池提升的施工方法
HUANG PINGZU (author) / SUN NING (author) / LI CHUNSONG (author) / LEI JULONG (author) / LAN BINLONG (author)
2021-05-18
Patent
Electronic Resource
Chinese
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