冷却塔淋水构件吊装施工方案

一、 工程概况
本期工程建逆流式自然冷却通风塔一座，冷却塔淋水面积为6000M2，底部零米半径50.871米。塔筒为现浇钢筋砼双曲线旋转簿壳结构，人字柱为预制钢筋砼结构，直径为700MM，沿圆周等分成48对，共96根，人字柱支墩48个，环基共设8条施工缝。塔内淋水构架柱网间距为6000×6000毫米。环基和中央竖井基础埋深分别为-3.80米和-3.30米，池底板底面标高为-2.50米，
Cooling tower components Erection Drenching

First, project survey
Engineering a counter flow current ventilation tower a natural cooling, cooling tower watering area of 6000M2, the bottom of the zero-meter radius of 50.871 meters. Cast in situ reinforced concrete tower cylinder rotating book hyperbolic shell, the word column for the precast reinforced concrete structure, diameter 700MM, along the circumference was divided into 48 pairs, a total of 96, the word column buttress 48, ring base consists of 8 construction joints. Tower tricking gateway architecture column distance 6000 × 6000 毫米. Ring-based foundation and the central shaft depth was -3.80 m and -3.30 m, bottom elevation of the bottom plate as -2.50 m