根据国外钢结构的技术经验，钢筋桁架楼板可以满足市场需求，减少施工人力投入，提高施工现场管理，优化施工流程。其中，标准钢桁架楼板与传统装配式楼板有很多不同之处:

Based on the advanced technical experience of foreign steel structures, steel truss floor slabs can meet market demand, reduce construction manpower investment, improve construction site management, and optimize construction processes. Among them, there are many differences between standard steel truss floor slabs and traditional prefabricated floor slabs:

1.不同的搭扣

1. Different buckles

标准型:底板两侧扣式；水泥地面施工不会漏浆。

Standard type: buckle on both sides of the bottom plate; Cement floor construction will not leak grout.

类型:底板平整，无扣；可能会发生泥浆泄漏。

Type: Flat bottom plate without buckle; Mud leakage may occur.

2.腹杆的形状不一样。

The shape of the abdominal member is different.

标准型:腹板钢筋形状:类似三角形，与底板焊接处有水平腹板钢筋，每个焊接点的数量约为100mm。

Standard type: Web reinforcement shape: Similar to a triangle, there is horizontal web reinforcement at the welding point with the bottom plate, and the number of each welding point is about 100mm.

组装类型:腹板钢形状:三角形，没有腹板钢与底板焊接，只有一个支点；

Assembly type: Web plate steel shape: Triangle, without welding between web plate steel and bottom plate, only one fulcrum;

在单位面积内，标准钢筋用量比装配式增加260mm，以保证建筑工程中钢筋用量。

Within a unit area, the standard amount of steel bars is increased by 260mm compared to prefabricated ones to ensure the amount of steel bars used in construction projects.

3.不同的生产流程

3. Different production processes

标准型:数控设备，流水线一次成型；标准型不需要现场人工操作，避免人员操作不当带来的施工隐患；

Standard type: CNC equipment, one-time molding on assembly line; The standard type does not require on-site manual operation, avoiding construction hazards caused by improper personnel operation;

钢桁架楼板的制作长度根据建筑要求一次成型制作。

The production length of the steel truss floor slab is made in one go according to the building requirements.

组装式:桁架与底板分离，现场组装；桁架可以根据建筑要求制作，但底板是统一规格的，现场拼装时再根据施工要求拼接。

Assembly type: The truss is separated from the bottom plate and assembled on site; Trusses can be made according to building requirements, but the bottom plate is of uniform specifications and can be assembled on site according to construction requirements.

4.安装过程和工艺不同。

4. The installation process and process are different.

标准型:产品没有底板拼接造成的施工隐患；可应用于任何复杂结构的领域；

Standard type: The product does not have construction hazards caused by bottom plate splicing; Can be applied to any complex structural field;

桁架楼板与传统楼板相比的优势(图2)

Advantages of truss floor slab compared to traditional floor slab (Figure 2)

产品运抵施工现场后，无需二次组装即可进行现场安装。

After the product arrives at the construction site, it can be installed on-site without the need for secondary assembly.

组装式:货物到达施工现场后，需要安排人员进行二次组装。

Assembly type: After the goods arrive at the construction site, personnel need to be arranged for secondary assembly.

5.不同的时间限制

5. Different time limits

标准型:根据施工进度，可配送货物，可同时多层施工，不受水泥板凝结时间限制。

Standard type: According to the construction progress, goods can be delivered, and multiple layers of construction can be carried out simultaneously, without being limited by the setting time of the cement board.