Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Mud soil layer treatment method based on microorganism solidification
The invention provides a mucky soil layer treatment method based on microbial solidification, which comprises the following steps: S1, preparing raw materials: preparing a microbial solidification bacterial liquid and a cementing liquid for later use; s2, spraying and mixing: uniformly spraying the prepared microorganism solidified bacterium liquid and the cementing liquid into the muddy soil layer, and uniformly mixing; s3, maintenance is conducted, specifically, the mixed muddy soil layer is maintained for a period of time in a certain environment; according to the method, calcium carbonate in the muddy soil layer is induced to deposit through the microorganism solidification bacterium liquid, gaps in the sludge are filled and cemented through deposited calcium carbonate crystals, the strength of the sludge is improved, and uneven settlement of the muddy soil foundation can be effectively avoided or delayed.
本发明提供一种基于微生物固化的淤泥质土层处理方法，包括以下步骤：S1，原料制备，制备微生物固化菌液及胶结液备用；S2，喷洒拌合，将制备好的微生物固化菌液及胶结液均匀喷洒在淤泥质土层中，并拌合均匀；S3，养护，在一定环境中对拌合后的淤泥质土层进行养护一段时间；本发明中，通过微生物固化菌液诱导淤泥质土层中的碳酸钙沉积，通过沉积的碳酸钙晶体对淤泥中的空隙进行填充和胶结，改善淤泥的强度，能够有效避免或延缓淤泥质土地基不均匀沉降发生。
Mud soil layer treatment method based on microorganism solidification
The invention provides a mucky soil layer treatment method based on microbial solidification, which comprises the following steps: S1, preparing raw materials: preparing a microbial solidification bacterial liquid and a cementing liquid for later use; s2, spraying and mixing: uniformly spraying the prepared microorganism solidified bacterium liquid and the cementing liquid into the muddy soil layer, and uniformly mixing; s3, maintenance is conducted, specifically, the mixed muddy soil layer is maintained for a period of time in a certain environment; according to the method, calcium carbonate in the muddy soil layer is induced to deposit through the microorganism solidification bacterium liquid, gaps in the sludge are filled and cemented through deposited calcium carbonate crystals, the strength of the sludge is improved, and uneven settlement of the muddy soil foundation can be effectively avoided or delayed.
本发明提供一种基于微生物固化的淤泥质土层处理方法，包括以下步骤：S1，原料制备，制备微生物固化菌液及胶结液备用；S2，喷洒拌合，将制备好的微生物固化菌液及胶结液均匀喷洒在淤泥质土层中，并拌合均匀；S3，养护，在一定环境中对拌合后的淤泥质土层进行养护一段时间；本发明中，通过微生物固化菌液诱导淤泥质土层中的碳酸钙沉积，通过沉积的碳酸钙晶体对淤泥中的空隙进行填充和胶结，改善淤泥的强度，能够有效避免或延缓淤泥质土地基不均匀沉降发生。
Mud soil layer treatment method based on microorganism solidification
基于微生物固化的淤泥质土层处理方法
ZHUANG XIAOPENG (Autor:in) / YUAN XIAOYA (Autor:in) / ZHANG QI (Autor:in) / DI XUHUI (Autor:in) / LIU DEYOU (Autor:in)
23.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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