01工艺流程深化图纸设计→图纸方案交底→板材进场验收→墙柱钢筋绑扎→墙柱模板支设→楼承板吊装支设→梁上部钢筋连接固定→水电预埋管敷设→钢筋绑扎→混凝土浇筑。

　　01 Process Flow Deepening Drawing Design → Drawing Scheme Disclosure → Plate Entry Acceptance → Wall and Column Reinforcement Binding → Wall and Column Template Support → Floor Bearing Plate Lifting and Support → Beam Upper Reinforcement Connection and Fixation → Water and Electricity Pre embedded Pipe Laying → Reinforcement Binding → Concrete Pouring.

　　02安装流程（1）安装前根据厂家设计的排版图核对部件尺寸及位置，明确起始点及板的扣边方向，再根据排版图按照每块部件上编号进行安装，搬至对应位置，检查无误依次对楼板进行安装。（2）钢筋桁架楼承板铺设前，应按图纸所示的起始位置放设铺板时的基准线。对准基准线，安装第一块板，并依次安装其它板，采用非标准板收尾。（3）楼板铺设完毕，对部件的标高、平整度等质量问题进行检查调整，线盒孔洞位置根据图纸要求进行预留，并安装线盒及线管；当管线需埋置在楼板钢筋桁架楼承板时，应设置在桁架上弦钢筋下方，管线之间不宜交叉。（4）钢筋绑扎完毕，再次对钢筋桁架楼承板部件的平整度、高低差及拼缝尺寸等质量问题进行调整。拼缝处板拉结结构设置（5）平面形状变化处，可将钢筋桁架楼承板切割，切割前应对要切割的尺寸进行检查，复核后，在楼承板上放线后方可进行机械或气割。

　　02 Installation process (1) Before installation, check the dimensions and positions of the components according to the manufacturer's design layout, clarify the starting point and the direction of the board's buckle edge, and then install according to the numbering on each component according to the layout. Move to the corresponding position, check for errors, and install the floor slab in sequence. (2) Before laying the steel truss floor slab, the reference line for laying the slab should be set according to the starting position shown on the drawing. Align with the reference line, install the first board, and install the other boards in sequence, using non-standard boards to finish. (3) After the floor slab is laid, quality issues such as elevation and flatness of components are inspected and adjusted. The positions of wire box holes are reserved according to the drawing requirements, and wire boxes and conduits are installed; When the pipeline needs to be buried in the floor steel truss floor support plate, it should be set below the upper chord steel bars of the truss, and the pipelines should not cross each other. (4) After the steel bars are tied, adjust the quality issues such as flatness, height difference, and joint size of the steel bar truss floor support plate components again. At the joint of the slab tie structure (5), where the plane shape changes, the steel truss floor support plate can be cut. Before cutting, the size to be cut should be checked, and after verification, mechanical or gas cutting can be carried out after laying lines on the floor support plate.

　　03钢筋桁架楼承板的支撑12mm厚复合增强水泥纤维桁架板、0.5mm厚镀锌钢桁架楼承板临时支撑计算，按照13mm厚双面覆膜木胶合板进行计算。根据楼板部件支撑要求进行搭设支撑系统。镀锌钢板钢筋桁架楼承板

　　The temporary support calculation for the 03 steel bar truss floor support plate includes a 12mm thick composite reinforced cement fiber truss plate and a 0.5mm thick galvanized steel truss floor support plate, calculated based on a 13mm thick double-sided laminated wood plywood. Set up a support system according to the requirements for floor component support. Galvanized steel plate steel truss floor support plate

　　04钢筋桁架楼承板吊装方式（1）钢筋桁架楼承板吊运时，必须采用配套吊具进行吊运（楼承板底垫设托盘），吊装时应轻起轻放，不得碰撞，防止钢筋桁架楼承板板边变形；不得使用钢索直接兜吊，避免板边在吊运过程中受到钢索挤压变形，影响施工。（2）钢筋桁架楼承板堆放在起吊位置时，应按照布置图及包装标识堆放。（3）现场露天存放时，应对所有产品进行覆盖保护，防止污染。（4）成捆钢筋桁架楼承板与地面接触时应设垫木；捆与捆叠加堆放时，两捆板之间应设垫木，叠放高度不得超过三捆（15块）。05钢筋桁架楼层板与梁加固措施钢筋桁架楼承板边缘与梁模板内侧平齐，宜采用长70mm无头铁钉，从楼承板由上向下钉入梁侧模板当中进行固定。铁钉位于梁侧，顺着梁方向，间距500mm设置。桁架楼层板与竖向模板连接位置应贴泡沫海绵条防止漏浆。06其他要求（1）严格按照图纸及相应规范的要求来调整钢筋桁架楼承板的位置，板的直线度误差为10mm，板的错口误差要求＜5mm。（2）洞口边加强筋，当洞边长小于1000mm时，应按设计要求设洞口边加强筋，设置在钢筋桁架面筋之下。待楼板混凝土达到设计强度75%时，方可切断钢筋桁架楼承板的钢筋及钢板。洞口加强钢筋示意图洞口处钢筋桁架处理示意图

　　04 Steel bar truss floor support plate lifting method (1) When lifting the steel bar truss floor support plate, the supporting lifting equipment must be used for lifting (the floor support plate is cushioned with a pallet). During lifting, it should be lifted and placed gently, without collision, to prevent deformation of the steel bar truss floor support plate edge; It is not allowed to use steel cables for direct hoisting to avoid deformation of the board edge due to steel cable compression during lifting, which may affect construction. (2) When the steel truss floor slab is stacked at the lifting position, it should be stacked according to the layout plan and packaging label. (3) When stored outdoors on site, all products should be covered and protected to prevent contamination. (4) When the bundled steel bar truss floor support plate comes into contact with the ground, wooden pads should be installed; When stacking bundles, wooden pads should be placed between the two bundle boards, and the stacking height should not exceed three bundles (15 pieces). Reinforcement measures for 05 steel bar truss floor slabs and beams: The edge of the steel bar truss floor support slab should be flush with the inner side of the beam formwork. It is recommended to use 70mm long headless iron nails, which should be nailed from top to bottom into the beam side formwork from the floor support slab for fixation. The iron nails are located on the side of the beam, along the direction of the beam, with a spacing of 500mm. The connection between the truss floor plate and the vertical formwork shall be pasted with foam sponge strips to prevent mortar leakage. 06 Other requirements: (1) Strictly adjust the position of the steel truss floor support plate according to the drawings and corresponding specifications. The straightness error of the plate is 10mm, and the misalignment error of the plate is required to be less than 5mm. (2) Strengthen the reinforcement at the edge of the hole. When the length of the hole is less than 1000mm, the reinforcement at the edge of the hole should be set according to the design requirements, and placed below the steel truss reinforcement. When the concrete of the floor slab reaches 75% of the design strength, the steel bars and steel plates of the steel truss floor support plate can be cut off. Schematic diagram of reinforcing steel bars at the entrance of the hole Schematic diagram of steel bar truss treatment at the entrance of the hole

　　（3）如顶棚有建筑做法时可使用水泥纤维式钢筋桁架楼承板（不可选用镀锌钢板钢筋桁架楼承板），且深化时楼承板四周可深化出凹槽（深2mm，宽20mm），混凝土施工完毕，待楼底板进行装饰工程前凹槽处进行封边挂网抹灰，解决楼板密拼开裂问题。如有户内有吊顶时镀锌钢板式与水泥纤维式（无需优化凹槽）均可选用（根据价格对比，价低者优选）。

　　(3) If there is a construction method for the ceiling, cement fiber reinforced steel truss floor support plate can be used (galvanized steel plate reinforced steel truss floor support plate cannot be used), and grooves can be deepened around the floor support plate (2mm deep, 20mm wide) during deepening. After the concrete construction is completed, the grooves should be sealed and plastered with mesh before the decoration of the floor slab to solve the problem of cracking in the floor slab. If there is a suspended ceiling indoors, both galvanized steel plate type and cement fiber type (without optimizing the groove) can be selected (based on price comparison, the lower price is preferred).

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