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电缆桥架安装该如何确定钢管位置?

   电缆桥架施工时,施工职员进入现场一定要戴好安全帽,遇有高空操作,应事先搭好脚手架并将安全带系于牢靠处。桥架及支架除承受自重和电缆荷重外,不得承受其他附加载荷,不答应将电缆托架及支架作为支承固定其他装置或作起重物的金属构架。
During the construction of cable bridge, the construction staff must wear safety helmet when entering the site. In case of high-altitude operation, the scaffold shall be erected in advance and the safety belt shall be fastened at a secure place. Except for the self weight and cable load, the cable tray and support shall not bear other additional loads, and it is not allowed to use the cable tray and support as the metal frame to support and fix other devices or lift heavy objects.
安装时不能将桥架当作脚手架使用,并避免施工职员在桥架上攀登或站立工作。桥架严禁作为职员通道严禁在桥架上休息玩闹。立柱焊接应牢固防止承载后跌落。桥架堆放应整洁留有可供职员行走的通道,在电缆夹层内进行桥架施工时,热控桥架及保护管安装照明光线应充足。
During installation, the bridge shall not be used as a scaffold, and construction staff shall not climb or stand on the bridge. It is strictly prohibited to rest and play on the bridge as a passage for staff. Column welding shall be firm to prevent falling after bearing. The cable tray shall be stacked in a clean way with a passage for the staff to walk. When the cable tray construction is carried out in the cable interlayer, the lighting light for the installation of thermal control cable tray and protection pipe shall be sufficient.
严禁在土建构筑物上擅自打洞如确实施工需要必需按有关细则的划定进行工作。施工中如遇垂直交叉功课必需有可靠隔离措施,否则必需避开。桥架在工作过程中严禁相互打闹、抛掷各种物品,遇有违章或行为应立刻指出并制止。
It is strictly forbidden to drill holes on civil structures without permission. If the construction needs to be carried out, the work must be carried out according to the rules. In case of vertical cross operation during construction, reliable isolation measures must be taken, otherwise, it must be avoided. It is strictly prohibited to fight with each other and throw all kinds of objects during the work of bridge. In case of any violation or behavior, it shall be pointed out and stopped immediately.
桥架使用的工具及设备材料应摆放整洁,严禁占用通道施工过程中应采取相应的防护措施。施工结束后,应清理好现场做到“工完、料尽、场地清”。焊接时焊条头不得乱丢同一回收处理。施工中产生的边角废物由工地同一回收处理。施工照明不得有“长明灯”现象尽量减少电的消耗。这样就达到了电缆桥架安全施工及环境保护措施。
The tools, equipment and materials used for the bridge shall be placed neatly, and the corresponding protective measures shall be taken during the construction process of occupying the channel. After the completion of construction, the site shall be cleaned up to achieve "completion of work, material and site clearance". During welding, the electrode head shall not be discarded and recycled. The corner waste generated in the construction shall be recycled and treated at the same site. Construction lighting shall not have the phenomenon of "long light" to minimize the consumption of electricity. In this way, the safety construction and environmental protection measures of cable tray are achieved.
知道了桥架施工时确定钢管位置的方法,下面一起来看一下桥架的安装吧!
I know the method of determining the position of steel pipe during bridge construction. Let's take a look at the installation of bridge!
当桥架表面有绝缘涂层时,应将接地点或需要电气连接处的绝缘涂层清除干净。桥架在振动场所及电气接地部位的连接螺栓应加装弹簧垫圈。对于安装在钢制吊架上或用钢制附件固定的铝合金桥架,当钢制件表面为热浸锌时,可以和铝合金桥架直接接触,当其表面为喷涂粉末涂层或涂漆时,则应在铝合金桥架接触面之间用聚氯乙烯或氯丁橡胶衬垫隔离。
When there is insulation coating on the bridge surface, the insulation coating at the grounding point or the place where the electrical connection is required shall be removed. The connecting bolts of the bridge in the vibration place and electrical grounding part shall be equipped with spring washers. For the aluminum alloy bridge installed on the steel hanger or fixed with the steel accessories, when the surface of the steel parts is hot-dip galvanized, it can directly contact with the aluminum alloy bridge. When the surface is sprayed with powder coating or painting, the contact surface of the aluminum alloy bridge shall be isolated with PVC or neoprene gasket.
在有腐蚀性环境条件下安装的桥架,应采取措施防止损伤桥架表面保护层,切割、钻孔后应对其裸露的金属表面用相应的防腐蚀涂料或油漆修补。
For the bridge installed in corrosive environment, measures shall be taken to prevent damage to the surface protective layer of the bridge. After cutting and drilling, the exposed metal surface shall be repaired with corresponding anti-corrosion coating or paint.
桥架严禁作为人行道、梯子或站人平台,其支吊架不得作为吊挂重物的支架使用,在桥架中腐蚀电缆时,严禁利用桥架的支吊架做固定起吊装置、做拖动装置及滑轮和支架。
It is strictly prohibited to use the bridge as a sidewalk, ladder or platform for standing people, and its supports and hangers shall not be used as supports for hanging heavy objects. When corroding cables in the bridge, it is strictly prohibited to use the supports and hangers of the bridge as fixed lifting devices, drag devices, pulleys and supports.
以上就是对电缆桥架施工时确定钢管位置的方法介绍,以及安装方法,相信通过本文的描述,你能有所收获,希望以上内容能对你有所帮助。另外,若你想要了解更多相关资讯,可以多多关注我们的网站http://www.sdhangfeng.com
The above is the introduction of the method to determine the position of steel pipe during the construction of cable bridge, and the installation method. I believe that you can get something from the description of this article, and hope that the above content can help you. In addition, if you want to know more about it, you can pay more attention to our website http://www.sdhangfeng.com
 
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