Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for basement expansion joint with inflatable air bag water stop structure
The invention discloses a construction method for a basement expansion joint with an inflatable air bag water stop structure, and belongs to the field of construction methods. During construction, shape control is conducted on the side walls of concrete structures on the two sides of a position where the expansion joint is formed through clamping, the finally-formed expansion joint is sequentially divided into an upstream section, a middle section and a downstream section from the side facing a foundation waterproof structure, and an expansion space is designed in the middle section in a matched mode, so the expansion joint structure can be filled with an inflatable air bag in an inflated state; and a embedded rubber water stop belt is pressed by the air bag to assist in water stop of a basement, and the problem of water leakage after the embedded rubber water stop belt is torn and damaged can be effectively solved. In addition, in the construction process, a detachable galvanized steel sheet is additionally arranged above the water stop structure, the water stop structure is protected against damage, and the detachable galvanized steel sheet can be opened subsequently so that the inflatable air bag can be taken out of the expansion joint structure and replaced. The construction method can greatly improve the waterproof reliability of the position of the expansion joint and the convenience of subsequent maintenance.
本发明公开了一种带有充气式气囊止水构造的地下室伸缩缝施工方法，属于施工方法领域。本发明在施工时对夹持形成伸缩缝的两侧混凝土结构侧壁进行形状控制，使最终形成的伸缩缝从朝向基础防水结构一侧开始依次分为迎水段、中段和背水段，并在中段配套设计了一个扩大空间，能保证充气式气囊在充气状态下充盈于伸缩缝结构内，通过气囊压紧中埋式橡胶止水带来辅助地下室止水，能有效防止中埋式橡胶止水带撕裂、破损后渗漏水问题。另外本发明在施工过程中，于止水构造上方增加可卸式镀锌钢板，保护坏止水构造不被破坏，且后续可打开以便于充气式气囊从伸缩缝结构内取出、置换。该施工方法能够大大提高伸缩缝位置的防水可靠性和后续检修的便捷性。
Construction method for basement expansion joint with inflatable air bag water stop structure
The invention discloses a construction method for a basement expansion joint with an inflatable air bag water stop structure, and belongs to the field of construction methods. During construction, shape control is conducted on the side walls of concrete structures on the two sides of a position where the expansion joint is formed through clamping, the finally-formed expansion joint is sequentially divided into an upstream section, a middle section and a downstream section from the side facing a foundation waterproof structure, and an expansion space is designed in the middle section in a matched mode, so the expansion joint structure can be filled with an inflatable air bag in an inflated state; and a embedded rubber water stop belt is pressed by the air bag to assist in water stop of a basement, and the problem of water leakage after the embedded rubber water stop belt is torn and damaged can be effectively solved. In addition, in the construction process, a detachable galvanized steel sheet is additionally arranged above the water stop structure, the water stop structure is protected against damage, and the detachable galvanized steel sheet can be opened subsequently so that the inflatable air bag can be taken out of the expansion joint structure and replaced. The construction method can greatly improve the waterproof reliability of the position of the expansion joint and the convenience of subsequent maintenance.
本发明公开了一种带有充气式气囊止水构造的地下室伸缩缝施工方法，属于施工方法领域。本发明在施工时对夹持形成伸缩缝的两侧混凝土结构侧壁进行形状控制，使最终形成的伸缩缝从朝向基础防水结构一侧开始依次分为迎水段、中段和背水段，并在中段配套设计了一个扩大空间，能保证充气式气囊在充气状态下充盈于伸缩缝结构内，通过气囊压紧中埋式橡胶止水带来辅助地下室止水，能有效防止中埋式橡胶止水带撕裂、破损后渗漏水问题。另外本发明在施工过程中，于止水构造上方增加可卸式镀锌钢板，保护坏止水构造不被破坏，且后续可打开以便于充气式气囊从伸缩缝结构内取出、置换。该施工方法能够大大提高伸缩缝位置的防水可靠性和后续检修的便捷性。
Construction method for basement expansion joint with inflatable air bag water stop structure
带有充气式气囊止水构造的地下室伸缩缝施工方法
CHEN WANLI (Autor:in) / HUANG JIEQING (Autor:in) / LOU KANGHONG (Autor:in) / ZHOU JUN (Autor:in) / XIAO TING (Autor:in) / SHAN YAOFENG (Autor:in) / WANG WEITAO (Autor:in) / PENG MINGLEI (Autor:in)
05.11.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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