A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Beam-column type aluminum alloy highway bridge guardrail
The invention belongs to the field of highway traffic safety facilities and relates to a beam-column type aluminum alloy highway bridge guardrail. The guardrail comprises a hollow upper stand column and a hollow lower stand column which are inserted into each other to form an arch. An upper inserting mortise is arranged in an outer side of a lower end of the upper stand column. An upper insertingtenon is integrally formed and mounted on an inner side; a lower inserting tenon used in cooperation with the upper inserting mortise is integrally formed and installed at a top of the lower stand column; the inner side of the upper end of the lower stand column is provided with a lower inserting mortise used in cooperation with the upper inserting tenon; a cross beam is fixedly installed at a topend of the upper stand column and a joint of the upper inserting tenon and the lower inserting mortise and comprises an impact facing surface, an installation surface and a cross beam inner rib, anda cross beam installation groove is arranged in the middle of the installation surface; and problems that an existing steel protective fence is poor in safety protection capacity and poor in protective effect on out-of-control vehicles and personnel are solved.
本发明属于公路交通安全设施领域，涉及一种梁柱式铝合金公路桥梁护栏，包括相互插接为拱形的中空上立柱和下立柱，上立柱的下端外侧开设有上插接榫槽，内侧一体成型安装有上插接榫头，下立柱的顶部一体成型安装有与上插接榫槽配合使用的下插接榫头，下立柱的上端内侧开设有与上插接榫头配合使用的下插接榫槽，上立柱顶端以及上插接榫头、下插接榫槽连接处固定安装有横梁，横梁包括迎撞面、安装面和横梁内筋，安装面中部设有横梁安装槽，解决现有钢制防护栏存在的安全防护能力差，对失控车辆和人员防护效果差的问题。
Beam-column type aluminum alloy highway bridge guardrail
The invention belongs to the field of highway traffic safety facilities and relates to a beam-column type aluminum alloy highway bridge guardrail. The guardrail comprises a hollow upper stand column and a hollow lower stand column which are inserted into each other to form an arch. An upper inserting mortise is arranged in an outer side of a lower end of the upper stand column. An upper insertingtenon is integrally formed and mounted on an inner side; a lower inserting tenon used in cooperation with the upper inserting mortise is integrally formed and installed at a top of the lower stand column; the inner side of the upper end of the lower stand column is provided with a lower inserting mortise used in cooperation with the upper inserting tenon; a cross beam is fixedly installed at a topend of the upper stand column and a joint of the upper inserting tenon and the lower inserting mortise and comprises an impact facing surface, an installation surface and a cross beam inner rib, anda cross beam installation groove is arranged in the middle of the installation surface; and problems that an existing steel protective fence is poor in safety protection capacity and poor in protective effect on out-of-control vehicles and personnel are solved.
本发明属于公路交通安全设施领域，涉及一种梁柱式铝合金公路桥梁护栏，包括相互插接为拱形的中空上立柱和下立柱，上立柱的下端外侧开设有上插接榫槽，内侧一体成型安装有上插接榫头，下立柱的顶部一体成型安装有与上插接榫槽配合使用的下插接榫头，下立柱的上端内侧开设有与上插接榫头配合使用的下插接榫槽，上立柱顶端以及上插接榫头、下插接榫槽连接处固定安装有横梁，横梁包括迎撞面、安装面和横梁内筋，安装面中部设有横梁安装槽，解决现有钢制防护栏存在的安全防护能力差，对失控车辆和人员防护效果差的问题。
Beam-column type aluminum alloy highway bridge guardrail
一种梁柱式铝合金公路桥梁护栏
SHEN YACHAO (author) / WANG DONGHUI (author) / WANG HONGZHUO (author) / TANG HONGYANG (author) / LI CHAO (author) / YU ZHENGHAO (author) / WU XINGLIANG (author) / CAO ZHIXIAN (author) / WANG RU (author) / ZOU YONGRAN (author)
2020-09-15
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
/
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.