Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for firstly grouting and then bending anti-floating anchor rod
The invention provides a construction method for firstly grouting and then bending an anti-floating anchor rod, and belongs to the technical field of building construction.The construction method for firstly grouting and then bending the anti-floating anchor rod comprises the steps that the shape, size and bending curvature of the anti-floating anchor rod are determined according to a design drawing; surveying and setting out are conducted on the construction site of the anti-floating anchor rod, so that the position and depth of the anti-floating anchor rod are controlled in the construction process; drilling is conducted at the selected position of the construction site of the anti-floating anchor rod, and sediment in a hole is discharged; anchor rods are manufactured and installed in the holes, and grouting is conducted; the anti-drawing capability of the anchor rod is tested, and the construction stability of the anti-floating anchor rod is guaranteed; after the anti-floating anchor rod is completed, cushion layer concrete pouring is conducted; after cushion layer concrete pouring is completed, waterproof coiled materials are laid on a cushion layer concrete base layer, and waterproof protection layer construction is conducted; the anti-floating anchor rod is subjected to post-bending anchoring, and the construction that the anti-floating anchor rod is firstly grouted and then bent is completed; the method can solve the problems that an existing anti-floating anchor rod is large in construction difficulty, long in construction period and high in deflection rate of the bending position of an anchor rod rib.
本发明提供了一种抗浮锚杆先注浆后弯曲施工方法，属于建筑施工技术领域，该抗浮锚杆先注浆后弯曲施工方法为根据设计图纸，确定抗浮锚杆的形状、大小以及弯曲曲率；在抗浮锚杆的施工现场进行测量放线，以便施工中控制抗浮锚杆的位置和深度；在抗浮锚杆的施工现场选定位置进行钻孔，并排出孔内的沉渣；制作锚杆并将其安装在孔内，进行注浆；对锚杆的抗拉拔能力进行测试，保质抗浮锚杆施工的稳定性；抗浮锚杆完成后，进行垫层混凝土浇筑；垫层混凝土浇筑完成后，对垫层混凝土基层铺设防水卷材，并进行防水保护层施工；将抗浮锚杆进行后弯折锚固，完成抗浮锚杆先注浆后弯曲的施工；该方法能够解决现有抗浮锚杆施工难度大，工期长，锚杆筋弯曲位置偏位率多的问题。
Construction method for firstly grouting and then bending anti-floating anchor rod
The invention provides a construction method for firstly grouting and then bending an anti-floating anchor rod, and belongs to the technical field of building construction.The construction method for firstly grouting and then bending the anti-floating anchor rod comprises the steps that the shape, size and bending curvature of the anti-floating anchor rod are determined according to a design drawing; surveying and setting out are conducted on the construction site of the anti-floating anchor rod, so that the position and depth of the anti-floating anchor rod are controlled in the construction process; drilling is conducted at the selected position of the construction site of the anti-floating anchor rod, and sediment in a hole is discharged; anchor rods are manufactured and installed in the holes, and grouting is conducted; the anti-drawing capability of the anchor rod is tested, and the construction stability of the anti-floating anchor rod is guaranteed; after the anti-floating anchor rod is completed, cushion layer concrete pouring is conducted; after cushion layer concrete pouring is completed, waterproof coiled materials are laid on a cushion layer concrete base layer, and waterproof protection layer construction is conducted; the anti-floating anchor rod is subjected to post-bending anchoring, and the construction that the anti-floating anchor rod is firstly grouted and then bent is completed; the method can solve the problems that an existing anti-floating anchor rod is large in construction difficulty, long in construction period and high in deflection rate of the bending position of an anchor rod rib.
本发明提供了一种抗浮锚杆先注浆后弯曲施工方法，属于建筑施工技术领域，该抗浮锚杆先注浆后弯曲施工方法为根据设计图纸，确定抗浮锚杆的形状、大小以及弯曲曲率；在抗浮锚杆的施工现场进行测量放线，以便施工中控制抗浮锚杆的位置和深度；在抗浮锚杆的施工现场选定位置进行钻孔，并排出孔内的沉渣；制作锚杆并将其安装在孔内，进行注浆；对锚杆的抗拉拔能力进行测试，保质抗浮锚杆施工的稳定性；抗浮锚杆完成后，进行垫层混凝土浇筑；垫层混凝土浇筑完成后，对垫层混凝土基层铺设防水卷材，并进行防水保护层施工；将抗浮锚杆进行后弯折锚固，完成抗浮锚杆先注浆后弯曲的施工；该方法能够解决现有抗浮锚杆施工难度大，工期长，锚杆筋弯曲位置偏位率多的问题。
Construction method for firstly grouting and then bending anti-floating anchor rod
一种抗浮锚杆先注浆后弯曲施工方法
WANG MINGXIN (Autor:in) / LI XIANGLONG (Autor:in) / SUN HAO (Autor:in) / ZHANG GANGFENG (Autor:in) / LI BAOCHENG (Autor:in) / LIU ZEHUA (Autor:in) / MA WEIWEI (Autor:in) / SONG JIANGHAO (Autor:in) / LI RUNQI (Autor:in) / WANG LEI (Autor:in)
24.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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