A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Vacuum grouting device for road surface after pre-burying aggregate concrete and construction method of vacuum grouting device
The invention discloses a vacuum grouting device for road surface after pre-burying aggregate concrete, which comprises a pavement structure layer, a slurry feeding system, a slurry stirring system and a vacuum assembly, the upper end of the pavement structure layer is covered with a sealing layer to realize full sealing, the slurry feeding system comprises a mud jacking pump pressure gauge, and the slurry stirring system comprises a slurry storage barrel and a slurry stirring machine which are connected with each other; the vacuum assembly comprises a vacuum pump, a negative pressure box, a vacuum meter and a waste slurry barrel. The invention further discloses a construction method for vacuum grouting of the pre-buried aggregate concrete. According to the method, a traditional pre-buriedconcrete grouting method is broken through, the grouting efficiency is improved by manufacturing the vacuum condition, grout is filled and diffused to meet the design requirement, and the purpose ofstrengthening the concrete structure is achieved after grout diffusion and gelatinization solidification. In actual engineering, the construction requirements can be better met, the specified strengthcan be achieved, the construction quality can be improved, the construction period can be shortened, the construction cost can be reduced, and the construction efficiency can be improved.
本发明公开了一种路面先预埋骨料混凝土后真空注浆装置，包括路面结构层，进浆系统，拌浆系统和真空组件，所述路面结构层上端覆盖有密封层实现全密闭，所述进浆系统包括压浆泵压力表，所述拌浆系统包括相连的存浆桶和拌浆机，所述真空组件包括真空泵，负压箱，真空表和废浆桶。本发明还公开了一种预埋骨料混凝土真空注浆的施工方法。本方法打破了传统的预埋混凝土注浆方法，通过制造真空条件来提高注浆的效率，使得浆液填充扩散至达到设计要求，在浆液扩散、胶凝固化后达到强化混凝土结构的目的。在实际工程中，本发明不仅可以更好地满足施工要求，达到规定的强度，提高施工质量，还能节省工期和成本，提高施工效率。
Vacuum grouting device for road surface after pre-burying aggregate concrete and construction method of vacuum grouting device
The invention discloses a vacuum grouting device for road surface after pre-burying aggregate concrete, which comprises a pavement structure layer, a slurry feeding system, a slurry stirring system and a vacuum assembly, the upper end of the pavement structure layer is covered with a sealing layer to realize full sealing, the slurry feeding system comprises a mud jacking pump pressure gauge, and the slurry stirring system comprises a slurry storage barrel and a slurry stirring machine which are connected with each other; the vacuum assembly comprises a vacuum pump, a negative pressure box, a vacuum meter and a waste slurry barrel. The invention further discloses a construction method for vacuum grouting of the pre-buried aggregate concrete. According to the method, a traditional pre-buriedconcrete grouting method is broken through, the grouting efficiency is improved by manufacturing the vacuum condition, grout is filled and diffused to meet the design requirement, and the purpose ofstrengthening the concrete structure is achieved after grout diffusion and gelatinization solidification. In actual engineering, the construction requirements can be better met, the specified strengthcan be achieved, the construction quality can be improved, the construction period can be shortened, the construction cost can be reduced, and the construction efficiency can be improved.
本发明公开了一种路面先预埋骨料混凝土后真空注浆装置，包括路面结构层，进浆系统，拌浆系统和真空组件，所述路面结构层上端覆盖有密封层实现全密闭，所述进浆系统包括压浆泵压力表，所述拌浆系统包括相连的存浆桶和拌浆机，所述真空组件包括真空泵，负压箱，真空表和废浆桶。本发明还公开了一种预埋骨料混凝土真空注浆的施工方法。本方法打破了传统的预埋混凝土注浆方法，通过制造真空条件来提高注浆的效率，使得浆液填充扩散至达到设计要求，在浆液扩散、胶凝固化后达到强化混凝土结构的目的。在实际工程中，本发明不仅可以更好地满足施工要求，达到规定的强度，提高施工质量，还能节省工期和成本，提高施工效率。
Vacuum grouting device for road surface after pre-burying aggregate concrete and construction method of vacuum grouting device
一种路面先预埋骨料混凝土后真空注浆装置及其施工方法
MA SHIBIN (author) / ZHOU WENQIANG (author) / XU ZIFEI (author) / LIU YUEZHAO (author) / WANG PENG (author) / NIU ZONGYUE (author) / LIU ZILONG (author) / LI YINGXIA (author) / HE MIAO (author) / JI GANGSHENG (author)
2021-03-16
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
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