Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel corrugated culvert pipe structure with EPS (Expandable Polystyrene) load reducing plates
The invention discloses a steel corrugated culvert pipe structure with an EPS (Expandable Polystyrene) load reducing plate, which comprises a foundation, a sand gravel cushion layer is paved on the foundation, a steel corrugated culvert pipe is arranged on the sand gravel cushion layer, a transverse EPS load reducing body is arranged on the upper end face of the steel corrugated culvert pipe, and soil filling layers are arranged on two sides and the upper end of the steel corrugated culvert pipe and the upper end of the transverse EPS load reducing body. The transverse EPS load reducing body comprises a plurality of stacked EPS veneers, the width of the EPS veneer on the lowest layer is larger than the maximum outer diameter of the steel corrugated culvert pipe, the EPS veneers are connected through a row of fixing long nails in the centers of the EPS veneers, and the lower ends of the fixing long nails are connected with the steel corrugated culvert pipe. The transverse EPS load-reducing body is arranged at the top of the steel corrugated culvert pipe and used for increasing the settlement deformation space of filling soil on the pipe top, the vertical EPS load-reducing bodies are arranged on the two sides of the steel corrugated culvert pipe, the transverse EPS load-reducing body and the vertical EPS load-reducing bodies conduct convergence deformation cooperative work, load reduction is conducted on the whole steel corrugated culvert pipe, the service life of the culvert pipe can be prolonged, and the service life of the steel corrugated culvert pipe is prolonged. The structural safety of the culvert pipe is protected.
本发明公开了一种带EPS减荷板的钢波纹涵管结构，包括地基，在地基上铺设砂砾石垫层，砂砾石垫层上设置钢波纹涵管，钢波纹涵管的上端面设置横向EPS减荷体，钢波纹涵管的两侧、上端及横向EPS减荷体上端为填土层，横向EPS减荷体包括多片叠置的EPS单板，最下层的EPS单板宽度大于钢波纹涵管的最大外径，多片EPS板通过他们中央的一列固定长钉连接，固定长钉的下端与钢波纹涵管连接。本发明在钢波纹涵管的顶部设置横向EPS减荷体，横向EPS减荷体以增加管顶填土沉降变形空间，并在钢波纹涵管的两侧设置竖向EPS减荷体，横向EPS减荷体与竖向EPS减荷体收敛变形协同工作，对钢波纹涵管整体进行减荷，可延长涵管的寿命，保护涵管的结构安全。
Steel corrugated culvert pipe structure with EPS (Expandable Polystyrene) load reducing plates
The invention discloses a steel corrugated culvert pipe structure with an EPS (Expandable Polystyrene) load reducing plate, which comprises a foundation, a sand gravel cushion layer is paved on the foundation, a steel corrugated culvert pipe is arranged on the sand gravel cushion layer, a transverse EPS load reducing body is arranged on the upper end face of the steel corrugated culvert pipe, and soil filling layers are arranged on two sides and the upper end of the steel corrugated culvert pipe and the upper end of the transverse EPS load reducing body. The transverse EPS load reducing body comprises a plurality of stacked EPS veneers, the width of the EPS veneer on the lowest layer is larger than the maximum outer diameter of the steel corrugated culvert pipe, the EPS veneers are connected through a row of fixing long nails in the centers of the EPS veneers, and the lower ends of the fixing long nails are connected with the steel corrugated culvert pipe. The transverse EPS load-reducing body is arranged at the top of the steel corrugated culvert pipe and used for increasing the settlement deformation space of filling soil on the pipe top, the vertical EPS load-reducing bodies are arranged on the two sides of the steel corrugated culvert pipe, the transverse EPS load-reducing body and the vertical EPS load-reducing bodies conduct convergence deformation cooperative work, load reduction is conducted on the whole steel corrugated culvert pipe, the service life of the culvert pipe can be prolonged, and the service life of the steel corrugated culvert pipe is prolonged. The structural safety of the culvert pipe is protected.
本发明公开了一种带EPS减荷板的钢波纹涵管结构，包括地基，在地基上铺设砂砾石垫层，砂砾石垫层上设置钢波纹涵管，钢波纹涵管的上端面设置横向EPS减荷体，钢波纹涵管的两侧、上端及横向EPS减荷体上端为填土层，横向EPS减荷体包括多片叠置的EPS单板，最下层的EPS单板宽度大于钢波纹涵管的最大外径，多片EPS板通过他们中央的一列固定长钉连接，固定长钉的下端与钢波纹涵管连接。本发明在钢波纹涵管的顶部设置横向EPS减荷体，横向EPS减荷体以增加管顶填土沉降变形空间，并在钢波纹涵管的两侧设置竖向EPS减荷体，横向EPS减荷体与竖向EPS减荷体收敛变形协同工作，对钢波纹涵管整体进行减荷，可延长涵管的寿命，保护涵管的结构安全。
Steel corrugated culvert pipe structure with EPS (Expandable Polystyrene) load reducing plates
带EPS减荷板的钢波纹涵管结构
ZHAO JIANHUA (Autor:in) / LU NAN (Autor:in)
14.05.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
E02D
FOUNDATIONS
,
Gründungen
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