Structural drawing of SS level corrugated beam guardrail, in line with the requirements of the Detailed Rules for Design of Highway Traffic Safety Facilities (JTG/T D81-2017)

The drawings are the design drawings of highway corrugated beam guardrails and concrete anti-collision guardrails, including the structural drawings of anti-collision facilities, general structural drawings of concrete guardrails, and general structural drawings of roadside corrugated guardrails. ... 10 sheets in total.

The urban branch road reconstruction project is 562.431m long. The design standard is Class IV highway, the design speed is 20Km/h, and the subgrade width is 4.5m. The drawing is applicable to the end treatment of roadside corrugated beam guardrail in shoulder wall section and the setting of roadside shoulder wall guardrail. The column shall be embedded; The compactness of the fill within 1.5m of the foundation of all guardrail columns must reach the compactness of the subgrade. All steel members shall be hot-dip galvanized. ... 3 sheets in total, designed in 2014

This data is a set of design drawings of Class A anti-collision corrugated steel guardrail for road and bridge works. The design is accurate and the drawings are complete, which is worth using for reference. 　　...... Designed in 2012, there are 3 CAD design drawings in total.

The bridge is located in xx Village, xx Town, xx County, close to the National Highway 319, with convenient traffic conditions. The starting and ending chainages of the bridge are K75+706.611 ～ K75+986m. There is a long route chain (K75+725.939=K75+707.328) on the bridge, with a total length of 296m. The plane of the bridge is located on the circular curve of the main line R=1020m; The longitudinal slope on the bridge is 1.365% and - 3.7% respectively; Piers and abutments are arranged radially. The whole bridge is divided into two parts: (3x40) m+(4x40) m; The superstructure adopts prestressed concrete (post tensioned) T beam, and adopts the method of "simple support first and then structural continuity" for construction; The substructure abutment adopts U-shaped abutment and open cut expanded foundation; Column piers and rock socketed dug pile foundations are adopted for bridge piers.