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移动脚手架的搭建过程有哪些注意事项

2018-10-11 21:40:08 无锡科达脚手架生产厂家 阅读

厂家告诉大家脚手架的搭建过程,移动脚手架搭设前,对基础平面进行检查,采取拉线的方式进行找平保证脚手架下托在同水平面之内,保证脚手架的受力均匀,施工中保证各个连接点的紧密安放,严禁虚接的情况出现。下垫方木为防止支腿传递的集中荷载使垫层混凝土开裂,在其上垫方木,方木的厚度不小于5cm,宽度不小于20cm。移动脚手架底座安装立杆下设可调底座,其丝杆与螺母捏合长度不得少于5 扣,且伸出长度不宜超过30CM,插入立杆内的长度不得小于30CM。立杆底座和方木、方木和硬化地面之间应密贴,不得有脱空和松动。

The manufacturer tells everybody the scaffolding construction process, before moving the scaffolding erection, to check the foundation plane, take the way to leveling to ensure that the scaffolding under the support in the same horizontal plane, to ensure that the scaffolding force is uniform, construction to ensure that the tightness of each connection point, strictly prohibit the situation of virtual connection. In order to prevent the cracking of cushion concrete caused by concentrated load transmitted by the supporting legs, square timber is laid on it with a thickness of not less than 5 cm and a width of not less than 20 cm. A movable scaffold base is provided with an adjustable base under the mounting upright rod. The length of the screw and nut kneading shall not be less than 5 buckles, and the extension length shall not exceed 30CM, and the length inserted into the upright rod shall not be less than 30CM. The erect base should be closely attached to square wood, square lumber and hardened ground, and there should not be any voids and loosening.

根据设计方案布置立杆,具有承重的立杆接长必须对接,不许搭接。只是上下通行人和为辅助施工搭设的脚手架除顶层顶步可采用搭接外,其余各层各步接头必须采用对接扣件对接。立杆上的对接扣件应交错布置,两根相邻立杆的接头不应设置在同步内,同步内隔一根立杆的两个相隔接头在高度方向错开的距离不宜小于50cm,各接头中心至主节点的距离不宜大于步距的1/3。

According to the design plan, a vertical pole is installed, and the vertical pole bearing the length must be butted, and no lap is allowed. Only the upper and lower passers-by and scaffolding for auxiliary construction can be overlapped except for the top step, the other joints of each step must be docked with butt fasteners. The butt fasteners on the upright pole should be staggered. The joints of two adjacent upright poles should not be set in synchronization. The distance between the two separating joints of the upright pole separated by one upright pole should not be less than 50 cm in height direction. The distance between the center of each joint and the main node should not be greater than 1/3 of the step distance.

移动脚手架厂家在每搭设一层立杆,经检查合格后,进行横杆和纵杆的搭设。移动脚手架批发按设计要求搭设横杆和纵杆,横杆和纵一定要水平。如果是扣件式脚手架纵、横杆的水平杆和立杆每一个节点都要用扣件扣牢,严禁不扣或扣不牢的现象出现。剪刀撑夹角为45°~60°,长度不得小于6m,每根剪刀撑应横跨不小于4榀。剪刀撑斜杆应用旋转扣件固定在立杆或与之相交的横向水平杆的伸出端上,旋转扣件中心线至主节点的距离不宜大于15cm。剪刀撑底端必须落地。使节点之间不成平行四边形。

The mobile scaffolding manufacturer sets up a vertical bar in each layer, after checking up to be qualified, the horizontal bar and the longitudinal bar are set up. The mobile scaffolding wholesale shall be equipped with transverse bars and longitudinal poles according to the design requirements. If it is fastener-type scaffolding longitudinal, horizontal bar and vertical bar each node must be fastened with fasteners, do not fasten or not fasten firmly phenomenon. The angle between scissors and braces is from 45 degrees to 60 degrees, and the length should not be less than 6m. Each scissors should span no less than 4 pieces. The oblique bar of scissors brace is fixed on the outgoing end of the vertical bar or the horizontal bar intersecting with it by rotating fastener. The distance between the center line of the rotating fastener and the main node should not be greater than 15 cm. The bottom of the scissors must be landing. So that nodes can not be parallelogram.


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