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Flexible transverse bottom beam, application, construction method and semi-flexible semi-rigid shed tunnel frame
The invention relates to the technical field of structures, and discloses a flexible transverse bottom beam which comprises a beam body located between two vertical supporting bodies, the beam body is formed by splicing a plurality of reinforced concrete boxes end to end in a single row, each reinforced concrete box is hollow, an inner cavity of each reinforced concrete box extends in the longitudinal direction of the beam body, and the inner cavities of the reinforced concrete boxes are communicated end to end to form a cylindrical cavity channel. A steel strand penetrates through the cylindrical cavity channel, and the two ends of the steel strand extend out of the cylindrical cavity channel and penetrate into the corresponding supporting bodies to form fixed connection. The beam body is composed of a plurality of reinforced concrete boxes, enough tensile force can still be provided to maintain the overall stability when a certain position in the longitudinal direction is subjected to settlement deformation, the reinforced concrete boxes sink and the steel strands are kept straight, no additional tensile force is generated on the overall frame, and the application and construction method based on the flexible transverse bottom beam and the semi-flexible and semi-rigid shed tunnel frame are also shown. The reliability and the construction convenience of the shed tunnel structure are improved, the safety of the shed tunnel in the operation period is guaranteed, and great popularization value and wide application prospects are achieved.
本发明涉及构筑物技术领域,公开了柔性横向底梁,包括位于两个竖向支撑体之间的梁体,梁体由多个钢筋砼箱呈单列首尾相贴拼合而成,各个钢筋砼箱为中空型且内腔沿梁体纵向延伸,各个钢筋砼箱的内腔首尾相通形成柱形腔道,柱形腔道中穿设钢绞线,钢绞线的两端均伸出柱形腔道并穿入对应支撑体中形成固接。梁体由多个钢筋砼箱构成,纵向某处发生沉降变形,钢筋砼箱沉陷,钢绞线保持顺直,依然能提供足够拉力维持整体的稳固,还不会对整体框架产生额外的附加拉力,还展示基于该柔性横向底梁的应用和施工方法以及半柔性半刚性棚洞框架,不仅提高了棚洞结构可靠度及施工便利性,更保障了棚洞运营期间的安全,具有极大的推广价值和广阔的应用前景。
Flexible transverse bottom beam, application, construction method and semi-flexible semi-rigid shed tunnel frame
The invention relates to the technical field of structures, and discloses a flexible transverse bottom beam which comprises a beam body located between two vertical supporting bodies, the beam body is formed by splicing a plurality of reinforced concrete boxes end to end in a single row, each reinforced concrete box is hollow, an inner cavity of each reinforced concrete box extends in the longitudinal direction of the beam body, and the inner cavities of the reinforced concrete boxes are communicated end to end to form a cylindrical cavity channel. A steel strand penetrates through the cylindrical cavity channel, and the two ends of the steel strand extend out of the cylindrical cavity channel and penetrate into the corresponding supporting bodies to form fixed connection. The beam body is composed of a plurality of reinforced concrete boxes, enough tensile force can still be provided to maintain the overall stability when a certain position in the longitudinal direction is subjected to settlement deformation, the reinforced concrete boxes sink and the steel strands are kept straight, no additional tensile force is generated on the overall frame, and the application and construction method based on the flexible transverse bottom beam and the semi-flexible and semi-rigid shed tunnel frame are also shown. The reliability and the construction convenience of the shed tunnel structure are improved, the safety of the shed tunnel in the operation period is guaranteed, and great popularization value and wide application prospects are achieved.
本发明涉及构筑物技术领域,公开了柔性横向底梁,包括位于两个竖向支撑体之间的梁体,梁体由多个钢筋砼箱呈单列首尾相贴拼合而成,各个钢筋砼箱为中空型且内腔沿梁体纵向延伸,各个钢筋砼箱的内腔首尾相通形成柱形腔道,柱形腔道中穿设钢绞线,钢绞线的两端均伸出柱形腔道并穿入对应支撑体中形成固接。梁体由多个钢筋砼箱构成,纵向某处发生沉降变形,钢筋砼箱沉陷,钢绞线保持顺直,依然能提供足够拉力维持整体的稳固,还不会对整体框架产生额外的附加拉力,还展示基于该柔性横向底梁的应用和施工方法以及半柔性半刚性棚洞框架,不仅提高了棚洞结构可靠度及施工便利性,更保障了棚洞运营期间的安全,具有极大的推广价值和广阔的应用前景。
Flexible transverse bottom beam, application, construction method and semi-flexible semi-rigid shed tunnel frame
柔性横向底梁、应用、施工方法及半柔性半刚性棚洞框架
ZHANG TINGBIAO (Autor:in) / ZHANG QING (Autor:in) / LIAO PEIYUAN (Autor:in) / YUAN SONG (Autor:in) / LI LIANGPU (Autor:in) / WEI JICHENG (Autor:in)
31.12.2021
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.
/
E21D
SHAFTS
,
Schächte
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