Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Leveling layer hollowing repairing method
The invention discloses a leveling layer hollowing repairing method, and relates to the technical field of reinforced concrete construction. The leveling layer hollowing repairing method aims at solving the problems that according to an existing hollowing repairing method, a leveling layer with local hollowing is removed, then secondary net hanging and plastering are carried out, the project rework cost is increased, and material and manpower waste is caused. The leveling layer hollowing repairing method comprises the following steps that the position, area and degree of a hollowing part needing to be repaired are detected and determined, surface cracks of the leveling layer on the upper portion of the hollowing part are sealed, the hollowing part needing to be repaired is divided into a plurality of closed grouting units, each grouting unit is provided with a grouting opening and a grout overflowing hole, a binding agent is injected into an inner cavity of the hollowing part of each grouting unit through the corresponding grouting opening, and the binding agents in the inner cavities of the hollowing parts enable the leveling layer and a base layer to be fully combined into a whole.
本发明的一种找平层空鼓修复方法，涉及钢筋混凝土施工技术领域。针对现有采用剔除发生局部空鼓的找平层再二次挂网抹灰的空鼓修复方法，存在增加工程返工成本，造成材料及人力浪费的问题。步骤如下：检测并确定需要修复的空鼓部位的位置、面积及程度，密封空鼓部位上部找平层的表面裂缝，将需要修复的空鼓部位划分为多个封闭的注浆单元，且每个注浆单元均设置有注浆口和溢浆孔，通过注浆口分别向每个注浆单元的空鼓部位内腔注入粘结剂，使得空鼓部位内腔的粘结剂将找平层与基层充分结合为一体。
Leveling layer hollowing repairing method
The invention discloses a leveling layer hollowing repairing method, and relates to the technical field of reinforced concrete construction. The leveling layer hollowing repairing method aims at solving the problems that according to an existing hollowing repairing method, a leveling layer with local hollowing is removed, then secondary net hanging and plastering are carried out, the project rework cost is increased, and material and manpower waste is caused. The leveling layer hollowing repairing method comprises the following steps that the position, area and degree of a hollowing part needing to be repaired are detected and determined, surface cracks of the leveling layer on the upper portion of the hollowing part are sealed, the hollowing part needing to be repaired is divided into a plurality of closed grouting units, each grouting unit is provided with a grouting opening and a grout overflowing hole, a binding agent is injected into an inner cavity of the hollowing part of each grouting unit through the corresponding grouting opening, and the binding agents in the inner cavities of the hollowing parts enable the leveling layer and a base layer to be fully combined into a whole.
本发明的一种找平层空鼓修复方法，涉及钢筋混凝土施工技术领域。针对现有采用剔除发生局部空鼓的找平层再二次挂网抹灰的空鼓修复方法，存在增加工程返工成本，造成材料及人力浪费的问题。步骤如下：检测并确定需要修复的空鼓部位的位置、面积及程度，密封空鼓部位上部找平层的表面裂缝，将需要修复的空鼓部位划分为多个封闭的注浆单元，且每个注浆单元均设置有注浆口和溢浆孔，通过注浆口分别向每个注浆单元的空鼓部位内腔注入粘结剂，使得空鼓部位内腔的粘结剂将找平层与基层充分结合为一体。
Leveling layer hollowing repairing method
一种找平层空鼓修复方法
WU QIAN (Autor:in) / GAO KUO (Autor:in) / ZHANG QIANG (Autor:in) / FU LIZHI (Autor:in) / LI XIANG (Autor:in)
18.01.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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