A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Cement concrete structure base layer repairing method based on geopolymer
The invention discloses a cement concrete structure base layer repairing method based on a geopolymer, which is specifically implemented according to the following steps: 1, preparing an exciting agent solution by taking water glass, caustic soda and water as raw materials according to a mass ratio of 1: (0.2-0.3): (2-2.3); 2, preparing slurry from the exciting agent solution prepared in the step 1, mineral powder and fly ash according to a mass ratio of 1: (0.50-1.5): (0-0.5); 3, replacing the concrete pavement crushing plate, and drilling a plurality of holes downwards in the replaced new plate; and 4, grouting the plurality of holes by using the slurry prepared in the step 2. According to the cement concrete structure base layer repairing method based on the geopolymer, the problems that an existing cement slurry filling method is high in cost and long in repairing time, and traffic is affected are solved.
本发明公开了一种基于地聚合物的水泥混凝土结构基层修复方法，具体按照以下步骤实施：步骤1，以水玻璃、烧碱和水为原料，按照1：(0.2‑0.3)：(2‑2.3)的质量比制备激发剂溶液；步骤2，以步骤1制备的激发剂溶液和矿粉、粉煤灰为原料，按照1：(0.50‑1.5)：(0‑0.5)的质量比制备浆液；步骤3，更换混凝土路面破碎板，并在更换后的新板上朝下钻多个孔；步骤4，使用步骤2制备的浆液分别向多个孔灌浆。该基于地聚合物的水泥混凝土结构基层修复方法，解决现有灌水泥浆法存在成本高，且修复时间长，影响交通的问题。
Cement concrete structure base layer repairing method based on geopolymer
The invention discloses a cement concrete structure base layer repairing method based on a geopolymer, which is specifically implemented according to the following steps: 1, preparing an exciting agent solution by taking water glass, caustic soda and water as raw materials according to a mass ratio of 1: (0.2-0.3): (2-2.3); 2, preparing slurry from the exciting agent solution prepared in the step 1, mineral powder and fly ash according to a mass ratio of 1: (0.50-1.5): (0-0.5); 3, replacing the concrete pavement crushing plate, and drilling a plurality of holes downwards in the replaced new plate; and 4, grouting the plurality of holes by using the slurry prepared in the step 2. According to the cement concrete structure base layer repairing method based on the geopolymer, the problems that an existing cement slurry filling method is high in cost and long in repairing time, and traffic is affected are solved.
本发明公开了一种基于地聚合物的水泥混凝土结构基层修复方法，具体按照以下步骤实施：步骤1，以水玻璃、烧碱和水为原料，按照1：(0.2‑0.3)：(2‑2.3)的质量比制备激发剂溶液；步骤2，以步骤1制备的激发剂溶液和矿粉、粉煤灰为原料，按照1：(0.50‑1.5)：(0‑0.5)的质量比制备浆液；步骤3，更换混凝土路面破碎板，并在更换后的新板上朝下钻多个孔；步骤4，使用步骤2制备的浆液分别向多个孔灌浆。该基于地聚合物的水泥混凝土结构基层修复方法，解决现有灌水泥浆法存在成本高，且修复时间长，影响交通的问题。
Cement concrete structure base layer repairing method based on geopolymer
一种基于地聚合物的水泥混凝土结构基层修复方法
YANG XIAOLONG (author) / ZHU XIAOLIN (author) / RONG HONGLIU (author) / MENG YONGJUN (author) / LIANG MINGMEI (author)
2021-09-03
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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