护栏常用钢材所制,如:不锈钢,圆钢管,方钢管或压型钢板,铁丝。表面处理工艺:全自动静电粉末喷涂(即喷塑)或喷漆。近年来也较流行铝合金材质的插接,组装式护栏。
按照外观分类:双边丝护栏网、框架护栏网、双圈护栏网、美格网护栏、勾花网护栏、钢板网护栏
针对交通安全有两个着手点:
With the development of society, traffic is becoming more and more convenient, but also bring a lot of convenience to our life, but security is a problem that can not be ignored. In view of traffic safety, there are two starting points:
之一,自动防止,例如*有关交通法规,交通标明标线等。
First, active prevention, such as specifying the relevant traffic regulations, traffic signs and markings.
*二,当交通事端发作的时分尽量把损伤降到较低,这时分就需求高速护栏板和避险车道等防护办法。
Second, when the traffic accident occurs as far as possible to minimize the damage, this time the need for high speed rail and safe road, and other protective measures.
防撞高速护栏是现在较常见的交通安全设备之一,设置护栏板的含义有以下几方面的含义:
High speed rail barrier is one of the most common traffic safety facilities, and the significance of setting up the fence board has the following meanings:
1.有用削减撞车事端的发作:
1 effectively reduce the occurrence of the crash:
这些年,因为日子压力大,疲惫驾驭,酒后驾驭等因素,而引起的交通事端不在少数,所以选用合理的长度、构造方式可以及时有用防止车辆冲出路途,防止形成更大的损伤。
In recent years, because the life stress, fatigue driving, drink driving and other reasons, caused by traffic accidents not in a few, so the reasonable length and structure form can be timely and effective to prevent the vehicle out of the road, to avoid cause greater harm.
2.削减了路途两边障碍物数量。
2 to reduce the number of obstacles on both sides of the road.
高速护栏板虽然有防护路途障碍物的效果,可是假如设置不妥,自身就成了障碍物,所以运用护栏板的时分,需求合理设置。
High speed rail board, although the role of road barriers, but if not set properly, itself becomes a barrier, so the use of the fence board, the need for a reasonable set.
3.有用下降驾驭员的心理压力
3 effectively reduce the driver's psychological pressure
两边的高速护栏板有诱导视野的效果,所以合理的设置,有助于减轻驾驭员内行驶过程中的视觉疲惫,减轻严重情绪,然后下降事端的发作率
。Both sides of the high speed rail board has the role of inducing sight, so a reasonable setting, help to ease the driver in the driving process of visual fatigue, ease the tension, thereby reducing the incidence of accidents.
质量控制
1、模板每次安装前都要清理并涂刷脱模剂,脱模剂要涂刷均匀。
2、护栏钢筋焊接和绑扎要符合设计和规范要求,特别是内测的钢筋位置要精确。
3、模板安装后要检查模板的侧面和**面,模板的侧面和**面都要顺直。
4、护栏混凝土的表面的蜂窝麻面面积不得**过该面面积的0.5%,深度不**过10mm。
5、同一跨内的单侧护栏应一次性浇筑,端头模板应用钢模板,以保证端头外观平齐。
6、护栏面与接缝处不得有开裂现象。错台、平整度、外观质量问题要及时处理,并保证颜色一致。**面平顺美观,高度一致。
7、护栏全桥线性直线段顺直,曲线段弧线圆顺,无折线和死角。
护栏---这里说的是指工业用“防护栏”。护栏主要用于住宅、公路、商业区、公共场所等场合中对人身安全及设备设施的保护与防护。护栏在我们生活中处处可见。护栏根据高度的不同,每米长度的价格也会不同。