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珠海高架橋防撞欄桿廠家按圖定制河道護(hù)欄人行道隔離欄

Zhuhai viaduct anti-collision railings manufacturers customized river guardrail sidewalk isolation fence

橋梁防撞護(hù)欄是指阻止護(hù)欄防護(hù)對象因為意外沖出護(hù)欄范圍造成損失；防護(hù)就是保護(hù)行人的生命安全及財產(chǎn)安全。橋梁防撞護(hù)欄此種產(chǎn)品是典型的冷彎型鋼產(chǎn)品，具有抗沖擊性好、成本低、壽命長、安全性更高、綠色環(huán)保等優(yōu)點。

簡介

  橋梁護(hù)欄是指設(shè)置于橋梁上的護(hù)欄。其目的是為了防止失控車輛越出橋外，具有使車輛不能突破、下穿、翻越橋梁以及美化橋梁建筑的功能。

  橋梁護(hù)欄形式的選擇， 首先應(yīng)根據(jù)公路等級，綜合考慮其安全性、協(xié)調(diào)性、需防護(hù)對象的特性及現(xiàn)場幾何條件等因素確定防撞等級，然后再根據(jù)本身結(jié)構(gòu)、經(jīng)濟(jì)性以及施工和養(yǎng)護(hù)維修等因素進(jìn)行構(gòu)造形式的選擇。其埋置方式有立柱直接埋入式、法蘭盤連接式和通過傳力鋼筋把橋梁護(hù)欄和橋面板澆注成一體三種方式，條件許可時，可采用抽換式護(hù)欄。

The bridge anti-collision guardrail means to prevent the guardrail protection object from accidentally rushing out of the guardrail range and causing loss; Protection is to protect the life and property safety of pedestrians. Bridge anti-collision guardrail This product is a typical cold-formed steel product, with good impact resistance, low cost, long life, higher safety, green environmental protection and other advantages.
intro
Bridge guardrail refers to the guardrail installed on the bridge. Its purpose is to prevent out-of-control vehicles from going out of the bridge, and it has the function of preventing vehicles from breaking through, undertraversing, climbing over the bridge and beautifying the bridge construction.
The choice of bridge guardrail form should first determine the collision avoidance grade according to the highway grade, comprehensively considering its safety, coordination, characteristics of the objects to be protected and geometric conditions of the site, and then select the structural form according to its structure, economy, construction, maintenance and other factors. There are three ways of embedding the column directly buried, flange connection and pouring the bridge guardrail and bridge panel into one through the force transfer steel bar. When conditions permit, the replaceable guardrail can be used.