Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for reinforcing substation equipment foundation
The invention discloses a construction method for reinforcing a substation equipment foundation. The construction method comprises the following construction step that a, the ground is excavated till an original foundation is exposed, surface cleaning is conducted, and the ground within the reinforcing range of the periphery of the foundation is leveled; holes are punched in the side face, needing to be enlarged and reinforced, of the original foundation, anchor rods are fixed to the original foundation, then inorganic pouring materials are injected into the holes, and the holes are dense; steel channels are installed on the anchor rods and fixed to the original foundation through nuts and the anchor rods, then inorganic pouring materials are injected between the steel channels and the original foundation, and the holes are dense; a reinforcing mesh for reinforcing the foundation part is arranged on the leveled ground and fixed to the original foundation through welding of the reinforcing mesh and flanges of the steel channels; and concrete is poured to the designated elevation for reinforcing, and foundation soil is backfilled after the designated age is reached through maintenance. The construction method has the beneficial effects that the substation equipment foundation and the original foundation are connected together to form overall stress, and the bearing capacity of the foundation is improved.
本发明公开了一种加固变电站设备基础的施工方法，其施工步骤如下：a、将地面开挖到露出原有基础，并进行表面清理，平整基础周边加固范围内的地面；在原有基础需要放大加固的侧面打孔，将锚杆固定在原有基础上，然后向孔洞内注入无机灌注料，保证孔洞密实；在锚杆上安装槽钢，用螺帽将槽钢通过锚杆固定在原有基础上，然后在槽钢和原有基础之间注入无机灌注料，并保证密实；在平整后的地面上布置加固基础部分的钢筋网，钢筋网通过与槽钢翼缘焊接固定在原有基础上；浇筑混凝土到指定标高进行加固，养护达指定龄期后将地基土回填处理。优点是：本发明与原有基础连接一起形成一个整体受力，增加基础承载能力。
Construction method for reinforcing substation equipment foundation
The invention discloses a construction method for reinforcing a substation equipment foundation. The construction method comprises the following construction step that a, the ground is excavated till an original foundation is exposed, surface cleaning is conducted, and the ground within the reinforcing range of the periphery of the foundation is leveled; holes are punched in the side face, needing to be enlarged and reinforced, of the original foundation, anchor rods are fixed to the original foundation, then inorganic pouring materials are injected into the holes, and the holes are dense; steel channels are installed on the anchor rods and fixed to the original foundation through nuts and the anchor rods, then inorganic pouring materials are injected between the steel channels and the original foundation, and the holes are dense; a reinforcing mesh for reinforcing the foundation part is arranged on the leveled ground and fixed to the original foundation through welding of the reinforcing mesh and flanges of the steel channels; and concrete is poured to the designated elevation for reinforcing, and foundation soil is backfilled after the designated age is reached through maintenance. The construction method has the beneficial effects that the substation equipment foundation and the original foundation are connected together to form overall stress, and the bearing capacity of the foundation is improved.
本发明公开了一种加固变电站设备基础的施工方法，其施工步骤如下：a、将地面开挖到露出原有基础，并进行表面清理，平整基础周边加固范围内的地面；在原有基础需要放大加固的侧面打孔，将锚杆固定在原有基础上，然后向孔洞内注入无机灌注料，保证孔洞密实；在锚杆上安装槽钢，用螺帽将槽钢通过锚杆固定在原有基础上，然后在槽钢和原有基础之间注入无机灌注料，并保证密实；在平整后的地面上布置加固基础部分的钢筋网，钢筋网通过与槽钢翼缘焊接固定在原有基础上；浇筑混凝土到指定标高进行加固，养护达指定龄期后将地基土回填处理。优点是：本发明与原有基础连接一起形成一个整体受力，增加基础承载能力。
Construction method for reinforcing substation equipment foundation
加固变电站设备基础的施工方法
LI CUIFENG (Autor:in) / SHU KAI (Autor:in) / GUO GAOPENG (Autor:in) / REN JIANWEI (Autor:in) / YU JIAHUI (Autor:in) / ZHENG XUEYUAN (Autor:in) / WANG PUYAN (Autor:in)
28.05.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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