A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Intermittent clamping type frost heaving prevention device and roadbed thereof
The embodiment of the invention provides a clamping type frost heaving prevention device and a roadbed thereof, and relates to the technical field of seasonal frozen soil area engineering construction. The clamping type frost heaving prevention device is applied to a roadbed and comprises a heat gathering pipe, a heat storage unit and a heat collecting unit. The heat collection unit comprises a super-heat-conducting plate and a heat absorption coating, the super-heat-conducting plate comprises a heat absorption end and a heat release end, and the heat absorption coating is sprayed on the upper surface of the heat absorption end; the rear vertical face and the front vertical face of the heat storage unit are both used for being in lap joint with the heat release end, the heat storage unit is a closed container, and the heat storage unit is filled with a phase change material with the phase change temperature being 10-30 DEG C; the heat collecting pipe comprises a heat release section and a heat absorption section which are communicated with each other, the heat absorption section is lapped at the top of the heat storage unit, and the heat release section is used for being inserted from one side of the embankment in the direction perpendicular to the embankment, so that engineering diseases such as uneven frost heaving and longitudinal cracking of the embankment, especially a wide embankment, can be effectively avoided, and the long-term stability of the embankment is ensured.
本发明的实施例提供了一种间夹式防冻胀装置及其路基，涉及季节冻土区工程建设技术领域。间夹式防冻胀装置应用于路基，间夹式防冻胀装置包括聚热管、热存储单元和集热单元；集热单元包括超导热板和吸热涂层，超导热板包括吸热端和放热端，吸热涂层喷涂于吸热端的上表面；热存储单元的后立面和前立面均用于搭接放热端，热存储单元为密闭容器，热存储单元的内部充填相变温度为10～30℃的相变材料；聚热管包括相互连通的放热段和吸热段，吸热段搭接在热存储单元的顶部，放热段用于垂直路堤走向从路堤一侧插入，能够有效避免路堤，特别是宽幅路堤，不均匀冻胀、纵向开裂等工程病害的产生，保证路堤的长期稳定性。
Intermittent clamping type frost heaving prevention device and roadbed thereof
The embodiment of the invention provides a clamping type frost heaving prevention device and a roadbed thereof, and relates to the technical field of seasonal frozen soil area engineering construction. The clamping type frost heaving prevention device is applied to a roadbed and comprises a heat gathering pipe, a heat storage unit and a heat collecting unit. The heat collection unit comprises a super-heat-conducting plate and a heat absorption coating, the super-heat-conducting plate comprises a heat absorption end and a heat release end, and the heat absorption coating is sprayed on the upper surface of the heat absorption end; the rear vertical face and the front vertical face of the heat storage unit are both used for being in lap joint with the heat release end, the heat storage unit is a closed container, and the heat storage unit is filled with a phase change material with the phase change temperature being 10-30 DEG C; the heat collecting pipe comprises a heat release section and a heat absorption section which are communicated with each other, the heat absorption section is lapped at the top of the heat storage unit, and the heat release section is used for being inserted from one side of the embankment in the direction perpendicular to the embankment, so that engineering diseases such as uneven frost heaving and longitudinal cracking of the embankment, especially a wide embankment, can be effectively avoided, and the long-term stability of the embankment is ensured.
本发明的实施例提供了一种间夹式防冻胀装置及其路基，涉及季节冻土区工程建设技术领域。间夹式防冻胀装置应用于路基，间夹式防冻胀装置包括聚热管、热存储单元和集热单元；集热单元包括超导热板和吸热涂层，超导热板包括吸热端和放热端，吸热涂层喷涂于吸热端的上表面；热存储单元的后立面和前立面均用于搭接放热端，热存储单元为密闭容器，热存储单元的内部充填相变温度为10～30℃的相变材料；聚热管包括相互连通的放热段和吸热段，吸热段搭接在热存储单元的顶部，放热段用于垂直路堤走向从路堤一侧插入，能够有效避免路堤，特别是宽幅路堤，不均匀冻胀、纵向开裂等工程病害的产生，保证路堤的长期稳定性。
Intermittent clamping type frost heaving prevention device and roadbed thereof
间夹式防冻胀装置及其路基
YU QIHAO (author) / ZHANG WENQIANG (author) / LIU YOUQIAN (author) / ZHANG SHOUHONG (author) / WANG JINCHANG (author) / GUO LEI (author) / WANG ZHIWEI (author)
2023-03-21
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
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CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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