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Steel structure factory building joist column replacement reconstruction method
The invention relates to the technical field of steel structure factory buildings, in particular to a steel structure factory building joist column replacement reconstruction method. Comprising the following steps: S1, prefabricating a fourth steel column and a joist; s2, the first web member assembly is dismantled, a fourth steel column is installed between the first steel column and the second steel column, and a gap used for containing the fourth steel column and a supporting structure is reserved between the fourth steel column and the top beam; s3, a joist is supported and connected to the top of the fourth steel column, one side of the joist is connected with the first steel column, and the other side of the joist is connected with the second steel column; s4, a supporting structure is installed at the top of the joist, and the top beam is supported through the supporting structure; and S5, the part, located below the joist, of the second steel column is cut off. According to the steel structure factory building joist column replacement reconstruction method, the risk existing in steel structure factory building reconstruction can be effectively reduced, the method can be used in actual engineering, and compared with the mode that a net rack at the top of a factory building and a crane beam are sequentially dismantled, the construction period is effectively shortened, and the reconstruction cost is greatly reduced.
本发明涉及钢结构厂房技术领域,特别是一种钢结构厂房托梁换柱改建方法。包括如下步骤:S1.预制第四钢柱和托梁;S2.拆除第一腹杆组件,并在第一钢柱和第二钢柱之间安装第四钢柱,并使第四钢柱与顶梁之间留出用于放置第四钢柱和支撑结构的间隙;S3.在第四钢柱顶部支撑连接托梁,并使托梁一侧与第一钢柱相连接,托梁另一侧与第二钢柱相连接;S4.在托梁顶部安装支撑结构,并通过支撑结构支撑顶梁;S5.截掉第二钢柱位于托梁以下的部分。本申请的一种钢结构厂房托梁换柱改建方法,能够有效地降低钢结构厂房改建中存在的风险,能够用于实际工程当中,相比较依次拆除厂房顶部的网架,拆除吊车梁等方式来说,有效地节约工期,大大降低改建成本。
Steel structure factory building joist column replacement reconstruction method
The invention relates to the technical field of steel structure factory buildings, in particular to a steel structure factory building joist column replacement reconstruction method. Comprising the following steps: S1, prefabricating a fourth steel column and a joist; s2, the first web member assembly is dismantled, a fourth steel column is installed between the first steel column and the second steel column, and a gap used for containing the fourth steel column and a supporting structure is reserved between the fourth steel column and the top beam; s3, a joist is supported and connected to the top of the fourth steel column, one side of the joist is connected with the first steel column, and the other side of the joist is connected with the second steel column; s4, a supporting structure is installed at the top of the joist, and the top beam is supported through the supporting structure; and S5, the part, located below the joist, of the second steel column is cut off. According to the steel structure factory building joist column replacement reconstruction method, the risk existing in steel structure factory building reconstruction can be effectively reduced, the method can be used in actual engineering, and compared with the mode that a net rack at the top of a factory building and a crane beam are sequentially dismantled, the construction period is effectively shortened, and the reconstruction cost is greatly reduced.
本发明涉及钢结构厂房技术领域,特别是一种钢结构厂房托梁换柱改建方法。包括如下步骤:S1.预制第四钢柱和托梁;S2.拆除第一腹杆组件,并在第一钢柱和第二钢柱之间安装第四钢柱,并使第四钢柱与顶梁之间留出用于放置第四钢柱和支撑结构的间隙;S3.在第四钢柱顶部支撑连接托梁,并使托梁一侧与第一钢柱相连接,托梁另一侧与第二钢柱相连接;S4.在托梁顶部安装支撑结构,并通过支撑结构支撑顶梁;S5.截掉第二钢柱位于托梁以下的部分。本申请的一种钢结构厂房托梁换柱改建方法,能够有效地降低钢结构厂房改建中存在的风险,能够用于实际工程当中,相比较依次拆除厂房顶部的网架,拆除吊车梁等方式来说,有效地节约工期,大大降低改建成本。
Steel structure factory building joist column replacement reconstruction method
一种钢结构厂房托梁换柱改建方法
WANG XIAODONG (author) / CHEN YUAN (author) / YANG YANG (author) / WU YUHENG (author) / DENG JUN (author) / DAI SHUANGQUAN (author) / DENG MAOXIN (author) / AN LINGZHI (author) / SUN SHUAI (author) / LU RONGZHAO (author)
2022-12-13
Patent
Electronic Resource
Chinese
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