Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prefabricated Sam-level drainage guardrail structure and construction method thereof
The invention discloses a prefabricated Sam-level drainage guardrail structure and a construction method thereof.The prefabricated Sam-level drainage guardrail structure comprises a concrete body, upper steel bars, lower steel bars and reinforcing steel bars are arranged in the concrete body, the upper steel bars are arranged in the length direction of a guardrail, and the lower steel bars are arranged in the section direction of the guardrail; the reinforcing steel bars are arranged at the joints of the upper steel bars and the lower steel bars and at the break angles of the lower steel bars; a plurality of drainage holes penetrating through the concrete body are formed in the lower portion of the concrete body at intervals. The upper steel bars, the lower steel bars and the reinforcing steel bars form a steel bar framework to enhance the anti-collision grade of the concrete guardrail, and the problem that in an ultrahigh road section road with high-grade road single-slope drainage, a medial strip guardrail needs to meet the requirement for structural safety is solved through the mode that the water drainage holes are formed. The drainage function is required while the driving safety is guaranteed, and the construction process is simple and convenient.
本发明公开了一种预制Sam级泄水护栏结构及其施工方法，结构包括混凝土主体，混凝土主体内部设置上部钢筋、下部钢筋、加强钢筋，所述上部钢筋沿护栏长度方向设置，下部钢筋沿护栏截面方向设置，加强钢筋设置在上部钢筋和下部钢筋连接处、以及下部钢筋折角处；混凝土主体的下部间隔设置若干贯穿主体的泄水孔。通过上部钢筋、下部钢筋以及加强钢筋形成钢筋骨架增强混凝土护栏的防撞等级，并通过设置泄水孔方式，解决在高等级公路单坡排水的超高路段道路中，中央分隔带护栏需要在满足结构的安全性，及保障行车安全的同时需要拥有排水功能，施工工艺简便。
Prefabricated Sam-level drainage guardrail structure and construction method thereof
The invention discloses a prefabricated Sam-level drainage guardrail structure and a construction method thereof.The prefabricated Sam-level drainage guardrail structure comprises a concrete body, upper steel bars, lower steel bars and reinforcing steel bars are arranged in the concrete body, the upper steel bars are arranged in the length direction of a guardrail, and the lower steel bars are arranged in the section direction of the guardrail; the reinforcing steel bars are arranged at the joints of the upper steel bars and the lower steel bars and at the break angles of the lower steel bars; a plurality of drainage holes penetrating through the concrete body are formed in the lower portion of the concrete body at intervals. The upper steel bars, the lower steel bars and the reinforcing steel bars form a steel bar framework to enhance the anti-collision grade of the concrete guardrail, and the problem that in an ultrahigh road section road with high-grade road single-slope drainage, a medial strip guardrail needs to meet the requirement for structural safety is solved through the mode that the water drainage holes are formed. The drainage function is required while the driving safety is guaranteed, and the construction process is simple and convenient.
本发明公开了一种预制Sam级泄水护栏结构及其施工方法，结构包括混凝土主体，混凝土主体内部设置上部钢筋、下部钢筋、加强钢筋，所述上部钢筋沿护栏长度方向设置，下部钢筋沿护栏截面方向设置，加强钢筋设置在上部钢筋和下部钢筋连接处、以及下部钢筋折角处；混凝土主体的下部间隔设置若干贯穿主体的泄水孔。通过上部钢筋、下部钢筋以及加强钢筋形成钢筋骨架增强混凝土护栏的防撞等级，并通过设置泄水孔方式，解决在高等级公路单坡排水的超高路段道路中，中央分隔带护栏需要在满足结构的安全性，及保障行车安全的同时需要拥有排水功能，施工工艺简便。
Prefabricated Sam-level drainage guardrail structure and construction method thereof
一种预制Sam级泄水护栏结构及其施工方法
HUANG SHUAI (Autor:in) / YANG FAN (Autor:in) / LU YANG (Autor:in)
09.06.2023
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.
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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