镇江电厂三期240m烟囱钢内筒液压提升倒装法施工技术

Construction technology of steel strand hydraulic lifting upside-down method for 240m chimney steel inner cylineder of three-phase projiect of Zhenjiang Power Plant

镇江电厂三期240m烟囱钢内筒,采用钢索式液压提升倒装法施工.液压提升倒装系统主要由提升器、提升器支承体系、钢内筒吊装吊点、钢绞线、钢绞线锚固体系等组成.液压提升倒装法适用于各种形式的钢内筒,具有广泛的应用前景,与液压或气压顶升法相比,是一大技术进步与工艺创新.

For the 240 m chimney inner steel cylinder of three-phase project of Zhenjiang Power Plant,the construction method of steel strand hydraulic lifting upside-down is adopted.Hydraulic lifting upside-down system is made of the tractor lifts,the support systems of tractor lifts,hanging points of steel inner cylinder,steel strand,anchoring system of steel strand.Hydraulic lifting upside-down method applies to all forms of steel tube,with a broad application prospects;and compared with the hydraulic or pneumatic ...