Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Application of repairing agent in protecting and repairing stalactite and stalactite and method for repairing stalactite through microorganism induced mineralization
The invention belongs to the field of protection and repair of karst cave sediments, and particularly discloses application of a repair agent in protection and repair of stalactite and stalactite and a method for repairing the stalactite, and the repair agent comprises a bacterial liquid and a gelling liquid. The method for repairing stalactite through microorganism induced mineralization comprises spraying and repairing treatment, specifically, for cave sediments which are not polluted and damaged, gelling liquid and bacterial liquid are alternately sprayed to the surface of stalactite through a spraying method, so that a layer of uniform and transparent micron-sized calcium carbonate film is formed on the surface of the stalactite; for the polluted and damaged cave sediments, the spraying frequency is increased, and the surfaces of the originally yellowed and blackened cave sediments are covered; aiming at physical damage on volume, the bacteria liquid and the gelling liquid are directly mixed in a dripping manner to fill and repair the local area. Through the steps, the calcium carbonate film is fine and uniform, stalactite can be effectively isolated from air, then physical and chemical weathering is weakened, and the purposes of protection and repair are achieved.
本发明属于岩溶洞穴沉积物保护与修复领域，具体公开了一种修复剂在保护修复钟石乳石中的应用及修复钟乳石的方法，所述修复剂包括菌液和胶凝液。利用微生物诱导矿化修复钟乳石的方法包括喷涂和修复处理，针对未被污染破坏的洞穴沉积物，采用喷涂法轮换对钟乳石表面进行喷涂胶凝液和菌液，使其表面形成一层均匀透明的微米级碳酸钙薄膜；针对已被污染破坏的洞穴沉积物，增加喷涂的次数，覆盖原先发黄、发黑的洞穴沉积物表面；针对体积上的物理破损，直接以滴注的方式将菌液和胶凝液混合对局域进行填充修复。通过以上步骤使得碳酸钙薄膜细致和均匀，并其可有效的使钟乳石与空气隔绝，进而减弱物理、化学风化，达到保护修复的目的。
Application of repairing agent in protecting and repairing stalactite and stalactite and method for repairing stalactite through microorganism induced mineralization
The invention belongs to the field of protection and repair of karst cave sediments, and particularly discloses application of a repair agent in protection and repair of stalactite and stalactite and a method for repairing the stalactite, and the repair agent comprises a bacterial liquid and a gelling liquid. The method for repairing stalactite through microorganism induced mineralization comprises spraying and repairing treatment, specifically, for cave sediments which are not polluted and damaged, gelling liquid and bacterial liquid are alternately sprayed to the surface of stalactite through a spraying method, so that a layer of uniform and transparent micron-sized calcium carbonate film is formed on the surface of the stalactite; for the polluted and damaged cave sediments, the spraying frequency is increased, and the surfaces of the originally yellowed and blackened cave sediments are covered; aiming at physical damage on volume, the bacteria liquid and the gelling liquid are directly mixed in a dripping manner to fill and repair the local area. Through the steps, the calcium carbonate film is fine and uniform, stalactite can be effectively isolated from air, then physical and chemical weathering is weakened, and the purposes of protection and repair are achieved.
本发明属于岩溶洞穴沉积物保护与修复领域，具体公开了一种修复剂在保护修复钟石乳石中的应用及修复钟乳石的方法，所述修复剂包括菌液和胶凝液。利用微生物诱导矿化修复钟乳石的方法包括喷涂和修复处理，针对未被污染破坏的洞穴沉积物，采用喷涂法轮换对钟乳石表面进行喷涂胶凝液和菌液，使其表面形成一层均匀透明的微米级碳酸钙薄膜；针对已被污染破坏的洞穴沉积物，增加喷涂的次数，覆盖原先发黄、发黑的洞穴沉积物表面；针对体积上的物理破损，直接以滴注的方式将菌液和胶凝液混合对局域进行填充修复。通过以上步骤使得碳酸钙薄膜细致和均匀，并其可有效的使钟乳石与空气隔绝，进而减弱物理、化学风化，达到保护修复的目的。
Application of repairing agent in protecting and repairing stalactite and stalactite and method for repairing stalactite through microorganism induced mineralization
一种修复剂在保护修复钟石乳石中的应用及利用微生物诱导矿化修复钟乳石的方法
CHEN SI (Autor:in) / LI DONG (Autor:in) / YANG CHANG (Autor:in) / YANG HAN (Autor:in) / GAN XIA (Autor:in) / SHEN MENGLIN (Autor:in) / LI HONGRU (Autor:in)
15.04.2022
Patent
Elektronische Ressource
Chinesisch
Equipment used for stalactite formation and stalactite formation method
| Europäisches Patentamt | 2015
Characterization of "Stalactite" Hanging from Old Concrete Bridge
| British Library Conference Proceedings | 2004
Manufacturing method for high-simulation artificial stalactite
| Europäisches Patentamt | 2016
Small type A choledochocele presenting with a nonbulging “stalactite papilla”
| Wiley | 2022