Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for rhyolite cliff abutment
The invention relates to the technical field of bridge construction, and discloses a construction method for a rhyolite cliff abutment, which is characterized by comprising the following steps: 1, a construction model is built by using a BIM technology in advance; 2, a foundation pit is formed through construction; 3, a simple drilling frame is built; 4, a sliding rail is built, and a horizontal sliding piece is installed; 5, a drilling machine is fixed to a connecting piece, and then a connecting piece is connected to a guide rod in a sliding mode; 6, the drilling machine is pushed to conductdrilling; 7, a drill bit of the drilling machine is reset, the position of the drill bit of the drilling machine is adjusted, next punching is conducted, and the above steps are repeated till punching is completed; 8, cement paste is injected into the drilled hole, and a steel rope is inserted into the drilled hole; 9, bearing platform steel bars are bound, a bearing platform formwork is installed, and concrete is poured; and 10, form removal is conducted, and the foundation pit is backfilled. And through the arrangement of the drilling frame and the guide rod, it is convenient for personnelto avoid drilling deviationcaused by the texture of the rhyolite during drilling.
本发明公开了一种流纹岩山崖桥台施工方法，涉及桥梁施工技术领域，其技术方案要点是：包括以下步骤：步骤一：预先用BIM技术搭建施工模型；步骤二：施工形成基坑；步骤三：搭建简易钻孔架；步骤四：搭建滑轨，安装水平滑件；步骤五：将钻孔机固定在连接件上，再将连接件滑动连接在导向杆；步骤六：推动钻孔机进行钻孔；步骤七：将钻孔机的钻头复位，调节钻孔机的钻头位置，进行下一次冲孔，重复以上步骤直至完成冲孔完成；步骤八：往钻好的孔中注入水泥浆并插入钢绳；步骤九：绑扎承台钢筋并安装承台模板，浇筑混凝土；步骤十：拆模并将基坑回填。通过设置钻孔架、导向杆，便于人员钻孔时，不易受到流纹岩质地的影响而偏斜。
Construction method for rhyolite cliff abutment
The invention relates to the technical field of bridge construction, and discloses a construction method for a rhyolite cliff abutment, which is characterized by comprising the following steps: 1, a construction model is built by using a BIM technology in advance; 2, a foundation pit is formed through construction; 3, a simple drilling frame is built; 4, a sliding rail is built, and a horizontal sliding piece is installed; 5, a drilling machine is fixed to a connecting piece, and then a connecting piece is connected to a guide rod in a sliding mode; 6, the drilling machine is pushed to conductdrilling; 7, a drill bit of the drilling machine is reset, the position of the drill bit of the drilling machine is adjusted, next punching is conducted, and the above steps are repeated till punching is completed; 8, cement paste is injected into the drilled hole, and a steel rope is inserted into the drilled hole; 9, bearing platform steel bars are bound, a bearing platform formwork is installed, and concrete is poured; and 10, form removal is conducted, and the foundation pit is backfilled. And through the arrangement of the drilling frame and the guide rod, it is convenient for personnelto avoid drilling deviationcaused by the texture of the rhyolite during drilling.
本发明公开了一种流纹岩山崖桥台施工方法，涉及桥梁施工技术领域，其技术方案要点是：包括以下步骤：步骤一：预先用BIM技术搭建施工模型；步骤二：施工形成基坑；步骤三：搭建简易钻孔架；步骤四：搭建滑轨，安装水平滑件；步骤五：将钻孔机固定在连接件上，再将连接件滑动连接在导向杆；步骤六：推动钻孔机进行钻孔；步骤七：将钻孔机的钻头复位，调节钻孔机的钻头位置，进行下一次冲孔，重复以上步骤直至完成冲孔完成；步骤八：往钻好的孔中注入水泥浆并插入钢绳；步骤九：绑扎承台钢筋并安装承台模板，浇筑混凝土；步骤十：拆模并将基坑回填。通过设置钻孔架、导向杆，便于人员钻孔时，不易受到流纹岩质地的影响而偏斜。
Construction method for rhyolite cliff abutment
一种流纹岩山崖桥台施工方法
HUANG WEIQUN (Autor:in) / WANG ZHONGLIANG (Autor:in) / ZHU RULUN (Autor:in)
11.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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