A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Building shock insulation support and jacking-free replacement method thereof
The invention discloses a building shock insulation support and a jacking-free replacement method thereof. The building shock insulation support comprises a shock insulation rubber support, an upper connecting plate, a lower connecting plate and a connecting piece, wherein the upper connecting plate and the lower connecting plate are arranged on the upper end face and the lower end face of the shock insulation rubber support correspondingly. According to the jacking-free replacement method, the shock insulation support is located between a lower buttress and an upper buttress. The replacement method comprises the following steps that a, structural design calculation is conducted; b, supporting system design calculation is conducted; c, a supporting system is in place; d, lower buttress concrete within the anchoring range is removed; e, an old shock insulation support is removed; f, an embedded part is installed and fixed; g, formwork erecting and concrete pouring are conducted on the lower buttress; h, a new shock insulation support is installed; and i, the supporting system is dismounted. The combination scheme of combining lower buttress re-pouring with shock insulation support pre-compression is adopted, the shock insulation support replacement space is obtained, structural design calculation is simpler than that of a jacking replacement manner, adopted replacement equipment is simpler, and the replacement difficulty and cost of the shock insulation support are greatly reduced.
本发明公开了一种建筑隔震支座及其无顶升更换方法，其包括隔震橡胶支座，分别设于隔震橡胶支座上端面和下端面上的上连接板和下连接板，以及连接件，无顶升更换方法，隔震支座位于下支墩和上支墩之间，更换方法包括以下步骤：a.结构设计计算；b.支撑系统设计计算；c.支撑系统就位；d.剔除锚固范围内下支墩混凝土；e.旧隔震支座移除；f.预埋件安装固定；g.在下支墩上支模浇筑混凝土；h.安装新隔震支座；i.拆除支撑系统。用重新浇筑下支墩结合隔震支座预压缩的组合方案获取了隔震支座更换空间，结构设计计算比顶升更换方式更为简单，采用的更换设备更为简单，隔震支座的更换难度及成本大幅降低。
Building shock insulation support and jacking-free replacement method thereof
The invention discloses a building shock insulation support and a jacking-free replacement method thereof. The building shock insulation support comprises a shock insulation rubber support, an upper connecting plate, a lower connecting plate and a connecting piece, wherein the upper connecting plate and the lower connecting plate are arranged on the upper end face and the lower end face of the shock insulation rubber support correspondingly. According to the jacking-free replacement method, the shock insulation support is located between a lower buttress and an upper buttress. The replacement method comprises the following steps that a, structural design calculation is conducted; b, supporting system design calculation is conducted; c, a supporting system is in place; d, lower buttress concrete within the anchoring range is removed; e, an old shock insulation support is removed; f, an embedded part is installed and fixed; g, formwork erecting and concrete pouring are conducted on the lower buttress; h, a new shock insulation support is installed; and i, the supporting system is dismounted. The combination scheme of combining lower buttress re-pouring with shock insulation support pre-compression is adopted, the shock insulation support replacement space is obtained, structural design calculation is simpler than that of a jacking replacement manner, adopted replacement equipment is simpler, and the replacement difficulty and cost of the shock insulation support are greatly reduced.
本发明公开了一种建筑隔震支座及其无顶升更换方法，其包括隔震橡胶支座，分别设于隔震橡胶支座上端面和下端面上的上连接板和下连接板，以及连接件，无顶升更换方法，隔震支座位于下支墩和上支墩之间，更换方法包括以下步骤：a.结构设计计算；b.支撑系统设计计算；c.支撑系统就位；d.剔除锚固范围内下支墩混凝土；e.旧隔震支座移除；f.预埋件安装固定；g.在下支墩上支模浇筑混凝土；h.安装新隔震支座；i.拆除支撑系统。用重新浇筑下支墩结合隔震支座预压缩的组合方案获取了隔震支座更换空间，结构设计计算比顶升更换方式更为简单，采用的更换设备更为简单，隔震支座的更换难度及成本大幅降低。
Building shock insulation support and jacking-free replacement method thereof
一种建筑隔震支座及其无顶升更换方法
YANG JUN (author) / WU ZHIFENG (author)
2021-06-01
Patent
Electronic Resource
Chinese
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