1. The total length of standard guardrail plate is 4320mm (4m after installation), and the column spacing is 4m.
L, the width of the guardrail plates of the two wave beams is 3 10mm, the wave height is 85mm, and the plate thickness is 3mm and 4mm；; Theoretical weight: 49. 16kg, 3mm thick, 4mm thick, 65.44kg3MM thick, 12.3 tons per kilometer, and 4 mm thick/0/6.388 tons per kilometer.
2. The specifications of the three-wave beam guardrail plate are 4320mm long, 505mm wide, 85mm high and 4mm thick; Theoretical weight: loZkg, square string 130* 130.
Two. Column: towel 1 14, towel length 140mm, wall thickness 1.85m, 1.95m, 2m, 2.15m; Theoretical weight: towel 1 14 is12.15kg/m, towel140mm is15.04kg/m. 。
Three, the standard section is equipped with 250 guardrails per kilometer. Column spacing is 4m, with 250 columns, 2 ends, 250 column caps and 250 anti-blocking blocks per kilometer.
If you want to know about other construction industries, you can click on the construction network industry dynamics.
Specification for municipal road guardrail:
1. guardrail: road construction protection facilities to warn vehicles to leave the roadbed along the edge of the roadbed in dangerous sections, to prevent vehicles from breaking into the opposite lane along the median, and to ensure the safety of pedestrians. According to its lateral position in the road, it can be divided into central separation barrier, mechanical non-isolation barrier, sidewalk isolation barrier, bus lane isolation barrier, mobile isolation barrier and fixed isolation barrier.
2. median guardrail: the guardrail installed in the median of urban roads is a facility to warn and force vehicles to separate lanes. According to its space height in the road, it can be divided into high guardrail and low guardrail in the middle lane.
3. Machine-isolated guardrail: the guardrail installed on the non-isolated belt of urban roads is a facility to warn and force motor vehicles and non-motor vehicles to drive separately.
4. Sidewalk isolation guardrail: The isolation guardrail installed on the sidewalks of urban roads near the kerbs is a facility to warn and force pedestrians and vehicles to walk and drive separately.
5. Bus lane isolation guardrail: isolation facilities set on both sides of bus lane and separated from other lanes.
6. Movable isolation guardrail: provide isolation facilities that are easy to move, and there is no need to embed the foundation on the ground.
7. Fixed isolation guardrail: an isolation device with end columns buried underground or installed on buried prefabricated parts and connected by bolts.
8. guardrail gradual transition section: a structural section which is set between the outward moving end of the guardrail and the standard section for smooth transition.
9. delineator: a visual guidance facility set on the guardrail post to indicate the guardrail boundary.
For more exclusive information about the construction industry, please pay attention to the micro-signal of the construction network in real time.
For more information about bid writing and improving the winning rate, click on the bottom customer service for free consultation.