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A platform for research: civil engineering, architecture and urbanism
Steam type curing trolley and construction method
The invention provides a steam type curing trolley, and the trolley comprises a support system and a sealing assembly; the support system comprises a plurality of support units which are sequentially arranged in the longitudinal direction of a tunnel, and the sealing assembly covers the working face of the support system; the sealing assembly makes contact with the lining face of the tunnel so that a sealed curing space can be formed between the lining face and the sealing assembly, steam nozzles are arranged on the sealing assembly, and steam for curing is conveyed into the curing space through the steam nozzles. The support unit comprises two sets of support assemblies which are symmetrically arranged, and the two sets of support assemblies are detachably connected. The support assembly comprises a vertical support, a swing driving piece and a plurality of arc-shaped supports. The maintenance trolley can adapt to tunnels with different tunnel sections and large section span and height change ranges, free selection of one-time maintenance length is achieved, and the problem of individual requirements of complex and changeable tunnel section sizes for the maintenance trolley is effectively solved. The invention further provides a construction method of the steam type maintenance trolley.
本发明提供了一种蒸汽式养护台车，包括支架系统和密封组件，支架系统包括多件沿隧道纵向依次设置的支架单元，密封组件覆盖于支架系统的工作面上，密封组件与隧道的衬砌面相接触用于在衬砌面与密封组件之间形成密封的养护空间，密封组件上设有蒸汽喷头，通过蒸汽喷头对养护空间内输送养护用的蒸汽；所述支架单元包括对称设置的两组支架组件，两组支架组件之间可拆卸连接；所述支架组件包括竖向支撑、摆动驱动件和多件弧形支撑。该养护台车可适应不同隧道断面且断面跨度和高度变化范围大的隧道，实现一次性养护长度的自由选择，有效解决复杂多变的隧道断面尺寸对养护台车的个性化需求的问题。本发明还提供了一种所述蒸汽式养护台车的施工方法。
Steam type curing trolley and construction method
The invention provides a steam type curing trolley, and the trolley comprises a support system and a sealing assembly; the support system comprises a plurality of support units which are sequentially arranged in the longitudinal direction of a tunnel, and the sealing assembly covers the working face of the support system; the sealing assembly makes contact with the lining face of the tunnel so that a sealed curing space can be formed between the lining face and the sealing assembly, steam nozzles are arranged on the sealing assembly, and steam for curing is conveyed into the curing space through the steam nozzles. The support unit comprises two sets of support assemblies which are symmetrically arranged, and the two sets of support assemblies are detachably connected. The support assembly comprises a vertical support, a swing driving piece and a plurality of arc-shaped supports. The maintenance trolley can adapt to tunnels with different tunnel sections and large section span and height change ranges, free selection of one-time maintenance length is achieved, and the problem of individual requirements of complex and changeable tunnel section sizes for the maintenance trolley is effectively solved. The invention further provides a construction method of the steam type maintenance trolley.
本发明提供了一种蒸汽式养护台车，包括支架系统和密封组件，支架系统包括多件沿隧道纵向依次设置的支架单元，密封组件覆盖于支架系统的工作面上，密封组件与隧道的衬砌面相接触用于在衬砌面与密封组件之间形成密封的养护空间，密封组件上设有蒸汽喷头，通过蒸汽喷头对养护空间内输送养护用的蒸汽；所述支架单元包括对称设置的两组支架组件，两组支架组件之间可拆卸连接；所述支架组件包括竖向支撑、摆动驱动件和多件弧形支撑。该养护台车可适应不同隧道断面且断面跨度和高度变化范围大的隧道，实现一次性养护长度的自由选择，有效解决复杂多变的隧道断面尺寸对养护台车的个性化需求的问题。本发明还提供了一种所述蒸汽式养护台车的施工方法。
Steam type curing trolley and construction method
一种蒸汽式养护台车及施工方法
LIU FEIXIANG (author) / ZHANG HAITAO (author) / GONG JIAWEN (author) / CHEN LIN (author) / WANG ZHIXUN (author) / LI TAIRONG (author) / GUO YUNXIN (author) / SONG XIAOKAI (author)
2021-06-08
Patent
Electronic Resource
Chinese
Steam curing method for hydraulic creeping formwork construction
| European Patent Office | 2023