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whole anti-collision guardrails Detail guardrail Structural guardrail Node guardrail

40m prestressed concrete continuous T-beam Detailed drawing of structural node of anti-collision guardrail Design

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 bridge plane 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.

label: Prestressed anti-collision structure Detailed drawing of prestressed anti-collision node Prestressed continuous structure
Prestressed reinforced concrete T-beam Detailed drawing of structural node of anti-collision guardrail Design

Detailed drawing of structural node of prestressed reinforced concrete T-beam anti-collision guardrail

label: Prestressed reinforced concrete structure Detailed drawing of prestressed reinforced concrete node Detail drawing of reinforced concrete structure of guardrail
Cast in situ hollow slab bridge upper bridge Detailed drawing of structural node of anti-collision guardrail Design

1. The design elevation of the bridge is the elevation of the bridge deck at the center line of the bridge. two Design load of bridge: automobile - Grade 20. three The bridge centerline coincides with the road centerline at the bridge location. four It is required that the hollow slab shall be backfilled behind the abutment after being cast in situ and compacted manually, with the compactness ≥ 93%.

label: Cast in situ hollow slab Detailed drawing of structural node of anti-collision guardrail Structural Drawing of Bridge Crash Barrier
3 × 16m prestressed simply supported hollow slab wall type Detailed drawing of structural node of anti-collision guardrail Design

2. Load class: highway - Class II. 3. The superstructure of this bridge adopts 3 × 16m prestressed simply supported hollow slab with continuous deck, and the lower part adopts pile column piers and abutments. 4. The bridge deck cross slope is adjusted by the pier cap cross slope. 5. Circular plate rubber bearing is adopted for this bridge. 6. D60 Muller expansion joint is adopted for abutment. 7. Place a skid between the block and the hollow slab.

label: Prestressed simply supported hollow slab Design of prestressed hollow slab Prestressed simply supported structure
Roadside of the junction between the approach bridge and the main bridge of the super large combined system highway bridge crossing the Yangtze River Detailed drawing of structural node of anti-collision guardrail Design

1. Design standard (1) Bridge design grade: four lane expressway super large bridge (2) Design speed: 100Km/h. (3) Bridge deck width: the standard width of the four lane bridge deck is 26 m, with a 2.0 m wide median in the middle and 0.5 m anti-collision barriers on both sides. The cable stayed bridge of the main bridge is provided with additional anchor cables and maintenance width on both sides, and the total width of the bridge deck is 30m. (4) Longitudinal slope of the bridge deck: ≤ 3% (5) Cross slope of the bridge deck: 2% (6) Load standard a. Vehicle load class: automobile - over class 20, trailer - 120 b. Design wind speed: perennial dominant wind direction NE in the bridge site area. The average maximum wind speed in 10 minutes with 100 year return period at 10m above the ground is 23.65m/s. The design reference wind speed is 33.58m/s after taking into account the terrain coefficient. c. Ship impact load: 27000KN along the flow direction and 13500KN across the flow direction. d. Seismic intensity: site earthquake

label: Structure of super major bridge Detailed drawing of nodes of extra large main bridge Extra large composite structure
Central separator at the junction of approach bridge and main bridge of super large combined system highway crossing the Yangtze River Detailed drawing of structural node of anti-collision guardrail Design

1. Design standard (1) Bridge design grade: four lane expressway super large bridge (2) Design speed: 100Km/h. (3) Bridge deck width: the standard width of the four lane bridge deck is 26 m, with a 2.0 m wide median in the middle and 0.5 m anti-collision barriers on both sides. The cable stayed bridge of the main bridge is provided with additional anchor cables and maintenance width on both sides, and the total width of the bridge deck is 30m. (4) Longitudinal slope of the bridge deck: ≤ 3% (5) Cross slope of the bridge deck: 2% (6) Load standard a. Vehicle load class: automobile - over class 20, trailer - 120 b. Design wind speed: perennial dominant wind direction NE in the bridge site area. The average maximum wind speed in 10 minutes with 100 year return period at 10m above the ground is 23.65m/s. The design reference wind speed is 33.58m/s after taking into account the terrain coefficient. c. Ship impact load: 27000KN along the flow direction and 13500KN across the flow direction. d. Seismic intensity: site earthquake

label: Structure of main bridge of the system Median Detailed drawing of system main bridge node
Simply supported before continuous box girder Anti-collision guardrail a steel bar structure node Detail Design

Detailed drawing of structural node of simply supported and then continuous box girder anti-collision guardrail reinforcement

label: Detail drawing of anti-collision guardrail reinforcement Detailed drawing of structural node of anti-collision guardrail Simply supported continuous structure
Inside of continuous rigid box bridge Anti-collision guardrail structure And reinforcement arrangement node Detail Design

1. Road grade: four lane expressway 2. Calculated driving speed: 100km/h 3. Load grade: automobile - over grade 20 4. Checking load: trailer - 120 5. Longitudinal slope of bridge deck: ＜ 4.0% 6. Transverse slope of bridge deck: 2.0% 7. Width of bridge deck: 0.5m (outside crash barrier)+3.25m (emergency parking strip)+2 × 3.75m (traffic lane)+0.75m (left curb)+2.0m (central separator)+0.75 M (left kerb)+2 × 3.75m (carriageway)+3.25m (emergency parking area)+0.5m (outer collision barrier), the full width of the bridge deck is 26.0m. 8. Seismic intensity: basic intensity is 7 degrees, and the fortification is 8 degrees

label: Detailed drawing of continuous rigid box node Detail drawing of anti-collision guardrail reinforcement Detailed drawing of rigid box layout node
20m prestressed concrete continuous box girder Anti-collision type guardrail a steel bar structure node Detail Design

Detail drawing of 20m prestressed concrete continuous box girder anti-collision guardrail reinforcement structure node

label: Prestressed concrete continuous box girder Design of prestressed continuous box girder Prestressed anti-collision structure
Precast reinforced concrete hollow slab bridge Anti-collision And anti scour guardrail structure node Detail Design

II Design standard: the design load is motor-20 and trailer - 100. The crowd load is 3.5KN/m2, the bridge deck width is 24.5m, and the span is 13.0m. The seismic intensity is VI. The longitudinal slope of the bridge deck is 2.0%, the cross slope is two-way 1.5%, and the elevation of the bridge midpoint is 983.500m.

label: Detail of precast hollow slab Detail drawing of reinforced concrete structure of guardrail Prefabricated hollow slab construction
cable guardrail construction node structure Detail

The detailed structural drawing of the construction node of the cable guardrail is accurate in design and detailed in content, which can be downloaded for reference by netizens.

label: Detail drawing of guardrail structure node General node details of guardrail Detail of guardrail
Corrugated steel plate guardrail node structure CAD Detail

The details of the node structure of corrugated steel plate guardrail are accurate in design and detailed in content, which can be downloaded for reference by netizens.

label: Detail drawing of structural node of corrugated guardrail Construction of corrugated steel plate guardrail Detail of corrugated beam guardrail
some Anti-collision Embedded parts of components node structure Detail

This project is a detail drawing of the embedded part node structure of a collision proof component, including the plan, etc. The drawing content is complete, clear and precise, and designers are welcome to download it.

label: Detail drawing of embedded parts node structure Embedded part structure Detail of embedded parts
A project Anti-collision guardrail structure chart

This material is the structural design drawing of S2-1-DL-18 anti-collision barrier. It is detailed and accurate, and can be downloaded for reference by netizens.

label: Structural Drawing of Crash Barrier Crash barrier cad Crash barrier design

Detailed drawing of structural node of anti-collision guardrail

The special topic of the detail of the structural node of the crash barrier provides you with drawings related to the detail of the structural node of the crash barrier. You can download the drawings related to the detail of the structural node of the crash barrier for learning and reference. For more details about the detail of the structural node of the crash barrier, please visit

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