根據(jù)國外鋼結構的技術經(jīng)驗，鋼筋桁架樓板可以滿足市場需求，減少施工人力投入，提高施工現(xiàn)場管理，優(yōu)化施工流程。其中，標準鋼桁架樓板與傳統(tǒng)裝配式樓板有很多不同之處:

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

標準型:底板兩側扣式；水泥地面施工不會漏漿。

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

類型:底板平整，無扣；可能會發(fā)生泥漿泄漏。

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

2.腹桿的形狀不一樣。

The shape of the abdominal member is different.

標準型:腹板鋼筋形狀:類似三角形，與底板焊接處有水平腹板鋼筋，每個焊接點的數(shù)量約為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.

組裝類型:腹板鋼形狀:三角形，沒有腹板鋼與底板焊接，只有一個支點；

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

在單位面積內，標準鋼筋用量比裝配式增加260mm，以保證建筑工程中鋼筋用量。

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.不同的生產(chǎn)流程

3. Different production processes

標準型:數(shù)控設備，流水線一次成型；標準型不需要現(xiàn)場人工操作，避免人員操作不當帶來的施工隱患；

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;

鋼桁架樓板的制作長度根據(jù)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.

組裝式:桁架與底板分離，現(xiàn)場組裝；桁架可以根據(jù)建筑要求制作，但底板是統(tǒng)一規(guī)格的，現(xiàn)場拼裝時再根據(jù)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.安裝過程和工藝不同。

4. The installation process and process are different.

標準型:產(chǎn)品沒有底板拼接造成的施工隱患；可應用于任何復雜結構的領域；

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

桁架樓板與傳統(tǒng)樓板相比的優(yōu)勢(圖2)

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

產(chǎn)品運抵施工現(xiàn)場后，無需二次組裝即可進行現(xiàn)場安裝。

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

組裝式:貨物到達施工現(xiàn)場后，需要安排人員進行二次組裝。

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

5.不同的時間限制

5. Different time limits

標準型:根據(jù)施工進度，可配送貨物，可同時多層施工，不受水泥板凝結時間限制。

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.