鋼桁架樓承板是建筑施工中常用的一種板，為提高樓承板的施工質(zhì)量，加快施工進(jìn)度，增加施工安全保證，鋼桁架樓承板在配筋方面還應(yīng)滿(mǎn)足以下要求：

Steel truss floor support plate is a commonly used type of plate in construction. In order to improve the construction quality of the floor support plate, accelerate the construction progress, and increase construction safety assurance, the steel truss floor support plate should also meet the following requirements in terms of reinforcement:

1、桁架樓承板不要求按組合梁設(shè)計(jì)栓釘，但需要保證板梁的完整性。

1. The truss floor support plate does not require bolt design according to the composite beam, but it is necessary to ensure the integrity of the plate beam.

2、肋的方向是連續(xù)的還是鉸接在梁支座上，不取決于壓型鋼板，而取決于負(fù)彎矩配筋，壓型鋼板的受力可以忽略。一般來(lái)說(shuō)，垂直于肋的方向是鉸接的，但應(yīng)提供抗裂結(jié)構(gòu)鋼筋。

2. Whether the direction of the ribs is continuous or hinged on the beam support does not depend on the profiled steel plate, but on the negative bending moment reinforcement, and the stress on the profiled steel plate can be ignored. Generally speaking, the direction perpendicular to the ribs is hinged, but crack resistant structural steel bars should be provided.

3、板頂配筋應(yīng)符合GB 50010的要求。

3. The reinforcement at the top of the slab should comply with the requirements of GB 50010.

4、需要配置波峰處的鋼筋，壓型鋼板在垂直于肋的方向上不起作用。

4. Reinforcement at the peak needs to be configured, and the profiled steel plate does not work in the direction perpendicular to the rib.

5、沿肋方向，壓型鋼板若能滿(mǎn)足正截面承載力和抗剪粘結(jié)承載力的要求，則不能采用沿肋方向配筋。此時(shí)，應(yīng)計(jì)算抗剪粘結(jié)承載力。

5. If the profiled steel plate can meet the requirements of normal section bearing capacity and shear bonding bearing capacity along the rib direction, reinforcement along the rib direction cannot be used. At this point, the shear bond bearing capacity should be calculated.

施工前應(yīng)根據(jù)鋼桁架樓承板的各向異性系數(shù)計(jì)算邊長(zhǎng)，然后根據(jù)邊長(zhǎng)判斷單向板或雙向板。

Before construction, the side length should be calculated based on the anisotropy coefficient of the steel truss floor support plate, and then the one-way or two-way plate should be determined based on the side length.

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