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    使用楼承板去搭建 活动板房的注意事项
    来源:http://www.  2018-08-23 14:16:22
    钢结构柱网间距一 般5~9.0m×8~15m,次梁间距 3M,而楼承板下料长 度为4.97~8.97m,运输与安装均较 困难,尤其是带由圆弧区垂直吊装楼承板,由上而下在次梁狭间穿套比较困难,且打乱了次梁焊接正常工序。控制下料长度为3~6m,则可避免垂直运 输时在次梁间无法吊运的问题。 楼承板吊运时采用 专用软吊索。每次吊装时应检查软吊索是否有撕裂、割断现象。楼承板搁置在钢梁上时应防止探头。铺料时操作人员应系安全带,并保证边铺设边固定在周边安全绳上。 焊接采用熔透点焊 连接,施焊前应准备边角料引弧试焊,调整施焊电流.因楼承板底部无水 平模板及垂直支撑,浇筑混凝土时布料不宜太集中,采用平板振捣器及时分摊振捣。
    It is difficult to transport and install steel structure with column-net spacing of 5~9.0m *8~15m and secondary beam spacing of 3m, while the length of floor slab blanking is 4.97~8.97m. Especially, it is difficult to hoist the floor slab vertically from the circular arc zone, and it is difficult to pierce through the narrow space of secondary beam from top to bottom. Controlling the length of blanking is 3 ~ 6m, it can avoid the problem that the secondary beam can not be hoisted during vertical transportation. A special soft sling is used when the floor slab is hoisted. Every time we lift, we should check whether the soft sling is torn or severed. When the floor slab is placed on the steel beam, the probe should be avoided. When laying material, operators should fasten seat belts and ensure that they are laid on the surrounding safety ropes. Welding uses penetration spot welding connection, before welding should be prepared corner material arc test welding, adjust the welding current. Because there is no horizontal formwork and vertical support at the bottom of the floor slab, the distribution of concrete should not be too centralized, the use of plate vibrator in a timely manner to apportion vibration.
    第三代钢筋桁架楼 承板是将楼板中的钢筋在工厂采用进口设备加工成钢筋桁架,并将钢筋桁架与镀锌钢板在工厂焊接成一体的组合模板。该模板系统是将混凝土楼板中的钢筋与施工模板组合为一体,组成一个在施工阶段能够承受湿混凝土自重及施 工荷载的承重构件,并且该构件在施工阶段可作为钢梁的侧向支撑使用。在使用阶段,钢筋桁架与混凝土共同工作,承受使用荷载。

    The third generation of steel truss floor slab is a composite formwork which uses imported equipment to process the steel bar in the floor slab into steel truss and welds the steel bar truss and galvanized steel plate in the factory. The formwork system combines the steel bar in the concrete floor with the construction formwork to form a load-bearing component which can withstand the wet concrete dead weight and the construction load in the construction stage, and the component can be used as the lateral support of the steel beam in the construction stage. During the service stage, the steel truss works together with the concrete to bear the service load.

    济南活动板房出租




    1、桁架楼板受力模 式及组合模式合理,具有现浇混泥土整体刚性, 能轻松地完成双向 板施工及使用,而普通的压型板下皮垂直于肋方向钢筋无法部。
    1. The truss floor is reasonable in force mode and combination mode. It has the integral rigidity of cast-in-situ concrete. It can easily complete the construction and use of two-way slab. However, the common pressing slab has no steel bars in the direction perpendicular to the ribs.
    2、在施工中梁间距 3米以上,普通的压 型板基本上就要加设临时支撑;钢筋桁架模板最大无支撑间距可达5米以上。
    2. In the construction of the beam spacing of more than 3 meters, the ordinary compression plate is basically to add temporary support; steel truss formwork maximum unsupported spacing can reach more than 5 meters.
    3、在桁架模板上临 时开洞,基本无需加固,而且机电线、管铺设方便
    3. Temporary openings on truss formwork do not need reinforcement at all, and the laying of machine wires and pipes is convenient.
    4、钢板不参与受力 、无需耐火及防腐涂料,亦无需担心过火后修复问题,既安全又经济,板底平整、净高有保证,楼板双向刚度一致、抗震性能好,解决闭口板双向配筋问题,钢筋间距及混凝土保护层厚度有保证
    4. The steel plate does not take part in the force, does not need refractory and anticorrosive coating, also does not need to worry about the problem of repairing after overheating. It is safe and economical, the bottom of the slab is smooth, the net height is guaranteed, the two-way stiffness of the slab is consistent, the seismic performance is good, the problem of two-way reinforcement of the closed slab is solved, the spacing of steel bars and the thickness of concrete protective layer are Gu
    5、双向板设计及施 工简便,适用于大跨度厂房,镀层合理、栓钉焊接质量可靠、端部无需穿透焊,楼板抗剪性能好。
    5. Two-way slab design and construction is simple, suitable for large-span factory building, reasonable coating, bolt welding quality is reliable, end without penetrating welding, floor shear performance is good.
    有了济南活动板房出租    上面的小总结,希 望对广大客户有所帮助,如果有什么不理解的或者寻求帮助的请点击我们的官方网站:http://www.或者来电咨询,我 们会尽全力为您解决
    With Jinan activity board room rental above a small summary, I hope to help the majority of customers, if there is any incomprehension or seek help, please click our official website: http://www. or telephone consultation, we will do our best to solve for you
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