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A platform for research: civil engineering, architecture and urbanism
Mass concrete skip construction method
The invention relates to a mass concrete skip method construction method which comprises the following steps: step 1, area segmentation: acquiring a BIM model of mass concrete, segmenting the BIM model into a plurality of independent areas based on thickness change, and then segmenting each independent area into a plurality of quadrilateral areas; step 2, warehouse block division: calculating the maximum non-cracking warehouse division length of concrete in a preset area based on concrete material parameters, and dividing each quadrilateral area into a plurality of warehouse blocks based on the maximum non-cracking warehouse division length; and 3, a pouring route is generated, specifically, the pouring route is planned based on the adjacent relation of the warehouse blocks and the pouring time interval of the adjacent warehouse blocks, different starting warehouse blocks are selected to obtain other pouring routes, and the pouring route with the shortest time is selected as a construction route of the warehouse jumping method. According to the method, the irregular-shaped complex mass concrete deep pits and the areas with different thicknesses are identified and partitioned, and the areas are subjected to warehouse division treatment according to the given boundary conditions, so that the optimal construction route is obtained.
本发明涉及一种大体积混凝土跳仓法施工方法，包括如下步骤：步骤1：区域分割：获取大体积混凝土的BIM模型，基于厚度变化将BIM模型分割为若干个独立区域，再将各独立区域分割为若干个四边形区域；步骤2：仓块划分：基于混凝土材料参数，计算预设面积内的混凝土的最大不裂分仓长度，基于最大不裂分仓长度将各四边形区域分为若干个仓块；步骤3：生成浇筑路线：基于各仓块的相邻关系和相邻仓块浇筑时间间隔，规划浇筑路线，选取不同的起始仓块得到其他浇筑路线，选取时间最短的浇筑路线作为跳仓法施工路线。本发明通过对不规则形状的复杂大体积混凝土的深坑和不同厚度区域进行识别、分区，依据给定边界条件对各区进行分仓处理，得到最优施工路线。
Mass concrete skip construction method
The invention relates to a mass concrete skip method construction method which comprises the following steps: step 1, area segmentation: acquiring a BIM model of mass concrete, segmenting the BIM model into a plurality of independent areas based on thickness change, and then segmenting each independent area into a plurality of quadrilateral areas; step 2, warehouse block division: calculating the maximum non-cracking warehouse division length of concrete in a preset area based on concrete material parameters, and dividing each quadrilateral area into a plurality of warehouse blocks based on the maximum non-cracking warehouse division length; and 3, a pouring route is generated, specifically, the pouring route is planned based on the adjacent relation of the warehouse blocks and the pouring time interval of the adjacent warehouse blocks, different starting warehouse blocks are selected to obtain other pouring routes, and the pouring route with the shortest time is selected as a construction route of the warehouse jumping method. According to the method, the irregular-shaped complex mass concrete deep pits and the areas with different thicknesses are identified and partitioned, and the areas are subjected to warehouse division treatment according to the given boundary conditions, so that the optimal construction route is obtained.
本发明涉及一种大体积混凝土跳仓法施工方法，包括如下步骤：步骤1：区域分割：获取大体积混凝土的BIM模型，基于厚度变化将BIM模型分割为若干个独立区域，再将各独立区域分割为若干个四边形区域；步骤2：仓块划分：基于混凝土材料参数，计算预设面积内的混凝土的最大不裂分仓长度，基于最大不裂分仓长度将各四边形区域分为若干个仓块；步骤3：生成浇筑路线：基于各仓块的相邻关系和相邻仓块浇筑时间间隔，规划浇筑路线，选取不同的起始仓块得到其他浇筑路线，选取时间最短的浇筑路线作为跳仓法施工路线。本发明通过对不规则形状的复杂大体积混凝土的深坑和不同厚度区域进行识别、分区，依据给定边界条件对各区进行分仓处理，得到最优施工路线。
Mass concrete skip construction method
一种大体积混凝土跳仓法施工方法
2024-05-31
Patent
Electronic Resource
Chinese
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