Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction construction method of post-supplement anti-floating anchor rod
The invention discloses a construction construction method of a post-supplement anti-floating anchor rod. The construction construction method comprises the following steps: performing cement-based waterproofing on the periphery of the side wall of an anchor rod hole; the thickness range of an original cushion layer waterproof layer is expanded by 50 mm in the vertical direction, and then sealant waterproof is conducted; a special waterproof material is doped in the grouting material within the range of the height of the uppermost section of the anchor rod hole (100 mm lower than the cushion layer); a layer of curing polyurethane waterproof material with the thickness of 50 mm is arranged at the position, 50 mm high, of the uppermost layer of the uppermost section of the anchor rod hole; a layer of cement-based waterproof material is arranged on the upper surface of the foundation slab; a fine aggregate concrete protection step with the thickness of 200, the length of 1100 and the width of 1100 is covered on the foundation slab; and an integral waterproof protection structure is formed. Compared with a counterweight adding method, the method is low in cost and basically does not influence the use space of the building.
本发明公开了一种后增补抗浮锚杆的施工构造做法，通过设置：锚杆孔洞侧壁四周的水泥基防水；原有垫层防水层厚度范围(向上下各扩展50mm)再做密封膏防水；锚杆孔洞最上段高度(低于垫层100mm)范围内的灌浆料内掺专用防水材料；锚杆孔洞最上段高度的最上层50mm高度处再做一层50mm厚固化聚氨酯防水材料；基础底板的上表面再做一层水泥基防水材料；基础底板以上覆200厚X1100长X1100宽的细石混凝土保护台阶；形成整体防水保护结构。该做法，与增加配重方法相比，成本低、基本不影响建筑使用空间。
Construction construction method of post-supplement anti-floating anchor rod
The invention discloses a construction construction method of a post-supplement anti-floating anchor rod. The construction construction method comprises the following steps: performing cement-based waterproofing on the periphery of the side wall of an anchor rod hole; the thickness range of an original cushion layer waterproof layer is expanded by 50 mm in the vertical direction, and then sealant waterproof is conducted; a special waterproof material is doped in the grouting material within the range of the height of the uppermost section of the anchor rod hole (100 mm lower than the cushion layer); a layer of curing polyurethane waterproof material with the thickness of 50 mm is arranged at the position, 50 mm high, of the uppermost layer of the uppermost section of the anchor rod hole; a layer of cement-based waterproof material is arranged on the upper surface of the foundation slab; a fine aggregate concrete protection step with the thickness of 200, the length of 1100 and the width of 1100 is covered on the foundation slab; and an integral waterproof protection structure is formed. Compared with a counterweight adding method, the method is low in cost and basically does not influence the use space of the building.
本发明公开了一种后增补抗浮锚杆的施工构造做法，通过设置：锚杆孔洞侧壁四周的水泥基防水；原有垫层防水层厚度范围(向上下各扩展50mm)再做密封膏防水；锚杆孔洞最上段高度(低于垫层100mm)范围内的灌浆料内掺专用防水材料；锚杆孔洞最上段高度的最上层50mm高度处再做一层50mm厚固化聚氨酯防水材料；基础底板的上表面再做一层水泥基防水材料；基础底板以上覆200厚X1100长X1100宽的细石混凝土保护台阶；形成整体防水保护结构。该做法，与增加配重方法相比，成本低、基本不影响建筑使用空间。
Construction construction method of post-supplement anti-floating anchor rod
一种后增补抗浮锚杆的施工构造做法
WANG XINGLIN (Autor:in) / YANG ZHIJIE (Autor:in) / LIU HONGYAN (Autor:in)
06.05.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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