Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for repairing seriously weathered bricks of historical building
The invention discloses a method for repairing severely weathered bricks of historical buildings, and belongs to the field of historical building protection.The method includes the operation steps of mineralization treatment, waterproof treatment and surface cleaning, and whether the acrylate curing characteristic is used for repairing or not is selected according to the weathering severity. Calcium carbonate is generated on the surfaces of particles and cracks of the weathered brick, the strength of the brick is improved, it is guaranteed that the surface layer of the weathered brick has good waterproof performance and certain external stress resisting capacity, the purpose of preventing rainwater and underground water from permeating into the urban wall brick is achieved, and the dual effect of improving the mechanical property and waterproof performance of the weathered brick is achieved; the weathered brick is protected from two aspects of mechanics and weathering prevention, and the protection problems of shallow penetration depth, surface warping and the like of a waterproof material of a historical building wall brick are solved.
本发明公开了一种历史建筑严重风化砖的修复方法，属于历史建筑保护领域，其操作包括：矿化处理、防水处理及表面清洗，并根据风化的严重程度选择是否利用丙烯酸盐固化特性进行修补的操作，本发明利用酶催化的矿化原理，在风化砖颗粒和裂隙表面生成碳酸钙，提高了砖的强度，保证了风化砖表层具有很好的防水性能和一定的抵抗外部应力的能力，实现阻止雨水和地下水向城墙砖渗透的目的，实现了提高风化砖的力学性能和防水性能的双重作用，从力学和防风化两个层面保护了风化砖，解决了历史建筑墙砖防水材料渗透深度较浅、表面翘皮等保护难题。
Method for repairing seriously weathered bricks of historical building
The invention discloses a method for repairing severely weathered bricks of historical buildings, and belongs to the field of historical building protection.The method includes the operation steps of mineralization treatment, waterproof treatment and surface cleaning, and whether the acrylate curing characteristic is used for repairing or not is selected according to the weathering severity. Calcium carbonate is generated on the surfaces of particles and cracks of the weathered brick, the strength of the brick is improved, it is guaranteed that the surface layer of the weathered brick has good waterproof performance and certain external stress resisting capacity, the purpose of preventing rainwater and underground water from permeating into the urban wall brick is achieved, and the dual effect of improving the mechanical property and waterproof performance of the weathered brick is achieved; the weathered brick is protected from two aspects of mechanics and weathering prevention, and the protection problems of shallow penetration depth, surface warping and the like of a waterproof material of a historical building wall brick are solved.
本发明公开了一种历史建筑严重风化砖的修复方法，属于历史建筑保护领域，其操作包括：矿化处理、防水处理及表面清洗，并根据风化的严重程度选择是否利用丙烯酸盐固化特性进行修补的操作，本发明利用酶催化的矿化原理，在风化砖颗粒和裂隙表面生成碳酸钙，提高了砖的强度，保证了风化砖表层具有很好的防水性能和一定的抵抗外部应力的能力，实现阻止雨水和地下水向城墙砖渗透的目的，实现了提高风化砖的力学性能和防水性能的双重作用，从力学和防风化两个层面保护了风化砖，解决了历史建筑墙砖防水材料渗透深度较浅、表面翘皮等保护难题。
Method for repairing seriously weathered bricks of historical building
一种历史建筑严重风化砖的修复方法
CHEN ZHIHUA (Autor:in) / ZHANG YAGE (Autor:in) / LIU JIADI (Autor:in)
02.04.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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