Invisible fire fighting passage and laying method thereof

Abstract

The invention discloses an invisible fire fighting passage and a laying method thereof. The invisible fire fighting passage comprises the road surface with the width being two meters and greenbelts with the width being one meter, wherein the road surface is laid in the middle of a roadbed and allows for passing of a pedestrian and a conventional vehicle, and the greenbelts are laid on the two sides of the roadbed. The road surface comprises a rammed earth layer, a rubble cushion layer, a C25 concrete layer, a dry-hard cement bonding layer and a water permeable brick layer. The greenbelts are connected with the road surface and comprise rammed earth layers, rubble cushion layers and planting lattice layers. The provided invisible fire fighting passage and the laying method thereof conform to the national fireproof safety regulation, the requirement of passing of a large fire fighting vehicle is met and a part of the hard road surface is saved to conduct greening, so that the greening area is enlarged, a good water draining system is provided, and the living environment is further beautified.

Description

[0001] Technical field: [0002] The invention relates to the technical field of road construction, in particular to an invisible fire exit and a laying method thereof. [0003] Background technique: [0004] At present, in the construction of a modern city, due to the high price of land, there are many high-rise buildings, and there is a contradiction between the greening of the community and the occupation of fire-fighting roads. Most of the common fire-fighting passages are paved with hard materials such as concrete, asphalt, and stone. , only to play the functions of fire protection, emergency and traffic. In addition, Article 4.3.4 of GB 50045-95 of my country's "Code for Fire Protection Design of High-rise Civil Buildings" clearly stipulates that the width of the fire lane should not be less than 4.0m, so in order to meet the width requirements of the fire lane , tends to occupy more area of ​​the community, which not only causes mixed traffic of people and vehicles in the ...

AI Technical Summary

Problems solved by technology

[0004] At present, in the construction of a modern city, due to the high price of land, there are many high-rise buildings, and there is a contradiction between the greening of the community and the occupation of fire-fighting roads. Most of the common fire-fighting passages are paved with hard materials such as concrete, asphalt, and stone. , only to play the functions of fire protection, emergency and traffic. In addition, Article 4.3.4 of GB 50045-95 of my country's "Code for Fire Protection Design of High-rise Civil Buildings" clearly stipulates that the width of the fire lane should not be less than 4.0m, so in order to meet the width requirements of the fire lane , tends to occupy more area of ​​the community, which not only causes mixed traffic of people and vehicles in the community, but also weakens the greening of the living environment, hinders the soil from absorbing rainwater, and is accompanied by the obvious "heat island" effect, which is not conducive to health, ecology and greenness. Residential construction; in addition, some existing fire exits in rainy and humid areas are prone to waterlogging, water accumulation, and damage to green belts by rainstorms due to unreasonable design of drainage systems

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