Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method and system for treating and recycling sandy muck slurry of shield tunnel
The invention discloses a method and system for treating and recycling sandy muck and slurry of a shield tunnel, and belongs to the technical field of geotechnical engineering, the dehydration decrement efficiency and effect of the sandy muck or slurry are improved by combining air pressure, vacuum load and centrifugal force, and in addition, the muck treatment strength is further improved by introducing microbial solidification; the dehydration decrement process and the microorganism solidification process are continuously carried out in the same treatment equipment, the treatment cost is reduced, and the treatment efficiency is improved. According to the invention, the treatment and reutilization processing of the sandy muck can be directly carried out in a construction site, the treatment efficiency is high, the effect is good, and the treatment and construction cost is greatly reduced while the storage and transportation cost is saved; products, such as bricks and the like, obtained by recycling the sandy muck can be directly used for site construction, so that the engineering cost is reduced; in addition, the microbial curing technology is beneficial to energy conservation and emission reduction in the construction process.
本发明公开了一种盾构隧道砂性渣土泥浆处理及再利用的方法及系统，属于岩土工程技术领域，通过气压、真空荷载和离心力相结合来提高砂性渣土或泥浆的脱水减量效率和效果，另外通过引入微生物固化进一步提高处理渣土的强度；实现脱水减量过程和微生物固化过程在同一处理设备内连续进行，降低处理成本，提高处理效率。本发明中砂性渣土的处理和再利用加工可在施工场地直接进行，处理效率高，效果好，在节约了存放运输成本的同时大大降低了处理和施工成本；砂性渣土再利用处理的产品，例如砖块等，可以直接用于现场施工建设，降低工程成本；另外，使用微生物固化技术有益于施工过程中的节能减排。
Method and system for treating and recycling sandy muck slurry of shield tunnel
The invention discloses a method and system for treating and recycling sandy muck and slurry of a shield tunnel, and belongs to the technical field of geotechnical engineering, the dehydration decrement efficiency and effect of the sandy muck or slurry are improved by combining air pressure, vacuum load and centrifugal force, and in addition, the muck treatment strength is further improved by introducing microbial solidification; the dehydration decrement process and the microorganism solidification process are continuously carried out in the same treatment equipment, the treatment cost is reduced, and the treatment efficiency is improved. According to the invention, the treatment and reutilization processing of the sandy muck can be directly carried out in a construction site, the treatment efficiency is high, the effect is good, and the treatment and construction cost is greatly reduced while the storage and transportation cost is saved; products, such as bricks and the like, obtained by recycling the sandy muck can be directly used for site construction, so that the engineering cost is reduced; in addition, the microbial curing technology is beneficial to energy conservation and emission reduction in the construction process.
本发明公开了一种盾构隧道砂性渣土泥浆处理及再利用的方法及系统，属于岩土工程技术领域，通过气压、真空荷载和离心力相结合来提高砂性渣土或泥浆的脱水减量效率和效果，另外通过引入微生物固化进一步提高处理渣土的强度；实现脱水减量过程和微生物固化过程在同一处理设备内连续进行，降低处理成本，提高处理效率。本发明中砂性渣土的处理和再利用加工可在施工场地直接进行，处理效率高，效果好，在节约了存放运输成本的同时大大降低了处理和施工成本；砂性渣土再利用处理的产品，例如砖块等，可以直接用于现场施工建设，降低工程成本；另外，使用微生物固化技术有益于施工过程中的节能减排。
Method and system for treating and recycling sandy muck slurry of shield tunnel
一种盾构隧道砂性渣土泥浆处理及再利用的方法及系统
DING ZHI (Autor:in) / YIN ZHENYU (Autor:in) / SONG DINGBAO (Autor:in) / HE SHAOHENG (Autor:in)
17.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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