Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bearing platform support construction method suitable for rugged topography
The invention relates to the technical field of bearing platform supports, and discloses a bearing platform support construction method suitable for rugged topography, which comprises the following steps of: positioning the construction position of a pile hole on a rock layer by surveying and setting out, erecting an operation platform at the construction position, drilling at the construction position by using a down-the-hole drill to form the pile hole, inserting an anchor rod into the pile hole, and constructing the pile hole. The lower portion of the anchor rod is embedded into the pile hole to form an anchoring section, the upper portion of the anchor rod extends upwards to the position above the pile hole to form an anchor rod connecting section, a bearing platform is formed at the construction position in a formwork supporting mode, and a bearing platform steel bar is arranged in the bearing platform; an anchor rod is inserted into a positioned pile hole, grouting is conducted in the pile hole, the anchor rod and a rock layer are combined into a whole, meanwhile, an anchor rod connecting section extends into a bearing platform and is connected with a bearing platform reinforcing steel bar, the bearing platform and the anchor rod form a bearing platform support, and therefore the formed bearing platform support can meet the requirement for construction in the fluctuating complex terrain, and the construction efficiency is improved. The construction difficulty and the construction cost are greatly reduced, and meanwhile the construction period is shortened.
本发明涉及承台支撑的技术领域，公开了适用于起伏地形的承台支撑施工方法，包括在岩石层上通过测量放线定位桩孔的施工位置，在施工位置搭设操作平台，利用潜孔钻机在施工位置钻进形成桩孔，在桩孔中插入锚杆，锚杆的下部嵌入在桩孔中，形成锚固段，锚杆的上部朝上延伸至桩孔的上方，形成锚杆连接段，在施工位置上支模成型承台，承台中具有承台钢筋；通过使用锚杆插入在定位的桩孔中，并往桩孔中注浆，使锚杆与岩石层结为一体，同时锚杆连接段延伸至承台的内部，并与承台钢筋连接，使承台与锚杆形成承台支撑，这样，形成的承台支撑可以满足在起伏的复杂地形施工，大大减小了施工难度和施工成本，同时缩短了施工工期。
Bearing platform support construction method suitable for rugged topography
The invention relates to the technical field of bearing platform supports, and discloses a bearing platform support construction method suitable for rugged topography, which comprises the following steps of: positioning the construction position of a pile hole on a rock layer by surveying and setting out, erecting an operation platform at the construction position, drilling at the construction position by using a down-the-hole drill to form the pile hole, inserting an anchor rod into the pile hole, and constructing the pile hole. The lower portion of the anchor rod is embedded into the pile hole to form an anchoring section, the upper portion of the anchor rod extends upwards to the position above the pile hole to form an anchor rod connecting section, a bearing platform is formed at the construction position in a formwork supporting mode, and a bearing platform steel bar is arranged in the bearing platform; an anchor rod is inserted into a positioned pile hole, grouting is conducted in the pile hole, the anchor rod and a rock layer are combined into a whole, meanwhile, an anchor rod connecting section extends into a bearing platform and is connected with a bearing platform reinforcing steel bar, the bearing platform and the anchor rod form a bearing platform support, and therefore the formed bearing platform support can meet the requirement for construction in the fluctuating complex terrain, and the construction efficiency is improved. The construction difficulty and the construction cost are greatly reduced, and meanwhile the construction period is shortened.
本发明涉及承台支撑的技术领域，公开了适用于起伏地形的承台支撑施工方法，包括在岩石层上通过测量放线定位桩孔的施工位置，在施工位置搭设操作平台，利用潜孔钻机在施工位置钻进形成桩孔，在桩孔中插入锚杆，锚杆的下部嵌入在桩孔中，形成锚固段，锚杆的上部朝上延伸至桩孔的上方，形成锚杆连接段，在施工位置上支模成型承台，承台中具有承台钢筋；通过使用锚杆插入在定位的桩孔中，并往桩孔中注浆，使锚杆与岩石层结为一体，同时锚杆连接段延伸至承台的内部，并与承台钢筋连接，使承台与锚杆形成承台支撑，这样，形成的承台支撑可以满足在起伏的复杂地形施工，大大减小了施工难度和施工成本，同时缩短了施工工期。
Bearing platform support construction method suitable for rugged topography
适用于起伏地形的承台支撑施工方法
LI LIANGHUI (Autor:in) / LIU ZHENG (Autor:in) / HU SHENGGAO (Autor:in) / SHU YOU (Autor:in) / HONG XIN (Autor:in)
31.01.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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