A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Split mounting type multi-column pier
The invention discloses a split mounting type multi-column pier. The pier comprises at least one segment. Every two adjacent segments are connected in a spliced mode. Each segment comprises at least three stand columns. All the stand columns are arranged along an outline of a pier, a connecting plate is connected between every two adjacent stand columns in a spliced mode, the stand columns and theconnecting plates are all reinforced concrete components, the height of the connecting plates is matched with the height of the stand columns, at least one prestress steel strand is arranged in the stand columns, and the prestress steel strand is arranged along a full length of the pier. The device is divided into a plurality of sections in a vertical direction; each section is also spliced intoa hollow column body through the stand columns and the connecting plate; and material consumption is effectively reduced, manufacturing cost is saved, rigidity and strength requirements of normal operation are met, transportation, stacking and hoisting can be facilitated, a bridge structure and driving safety can be effectively guaranteed, and defects that a traditional assembled pier is poor in connection performance, and a section size, rigidity and quality are limited by transportation conditions and installation construction conditions are overcome.
本发明公开了一种拼装式多柱桥墩，包含至少一个节段，相邻两个所述节段拼接连接，所述节段包含至少三个立柱，所有所述立柱沿桥墩轮廓设置，相邻两个所述立柱之间拼接连接有连接板，所述立柱和连接板均为钢筋混凝土构件，所述连接板高度适配所述立柱高度，所述立柱中设有至少一个预应力钢绞线，所述预应力钢绞线沿桥墩通长设置。采用本装置除了在竖向上分成若干个节段，每个节段也通过立柱和连接板拼装成空心柱体，有效降低材料用量，节省造价，满足正常运营的刚度和强度要求，又能方便运输、堆放和吊装，能够有效保证桥梁结构和行车安全，弥补传统拼装式桥墩连接性能弱，截面尺寸、刚度和质量受运输条件、安装施工条件制约等缺点。
Split mounting type multi-column pier
The invention discloses a split mounting type multi-column pier. The pier comprises at least one segment. Every two adjacent segments are connected in a spliced mode. Each segment comprises at least three stand columns. All the stand columns are arranged along an outline of a pier, a connecting plate is connected between every two adjacent stand columns in a spliced mode, the stand columns and theconnecting plates are all reinforced concrete components, the height of the connecting plates is matched with the height of the stand columns, at least one prestress steel strand is arranged in the stand columns, and the prestress steel strand is arranged along a full length of the pier. The device is divided into a plurality of sections in a vertical direction; each section is also spliced intoa hollow column body through the stand columns and the connecting plate; and material consumption is effectively reduced, manufacturing cost is saved, rigidity and strength requirements of normal operation are met, transportation, stacking and hoisting can be facilitated, a bridge structure and driving safety can be effectively guaranteed, and defects that a traditional assembled pier is poor in connection performance, and a section size, rigidity and quality are limited by transportation conditions and installation construction conditions are overcome.
本发明公开了一种拼装式多柱桥墩，包含至少一个节段，相邻两个所述节段拼接连接，所述节段包含至少三个立柱，所有所述立柱沿桥墩轮廓设置，相邻两个所述立柱之间拼接连接有连接板，所述立柱和连接板均为钢筋混凝土构件，所述连接板高度适配所述立柱高度，所述立柱中设有至少一个预应力钢绞线，所述预应力钢绞线沿桥墩通长设置。采用本装置除了在竖向上分成若干个节段，每个节段也通过立柱和连接板拼装成空心柱体，有效降低材料用量，节省造价，满足正常运营的刚度和强度要求，又能方便运输、堆放和吊装，能够有效保证桥梁结构和行车安全，弥补传统拼装式桥墩连接性能弱，截面尺寸、刚度和质量受运输条件、安装施工条件制约等缺点。
Split mounting type multi-column pier
一种拼装式多柱桥墩
ZENG YONGPING (author) / DONG JUN (author) / CHEN KEJIAN (author) / PANG LIN (author) / ZHENG XIAOLONG (author) / LIU LIWEI (author) / YANG GUOJING (author) / YUAN MING (author) / YOU LIHUI (author) / TAO QI (author)
2020-08-14
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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