由于鋼筋桁架樓承板可以顯著減少現(xiàn)場鋼筋綁扎工程量，加快施工進(jìn)度，增加施工安全保證，在廠房及民用住房建筑中有著非常廣泛的應(yīng)用。為保證施工安全，我們需按照以下順序和方法正確施工，下面
濟(jì)南樓承板廠家為您進(jìn)行講解。
As the steel bar truss floor support plate can significantly reduce the amount of reinforcement binding work on site, speed up the construction progress, and increase the construction safety assurance, it has a very wide application in factory buildings and civil housing buildings. In order to ensure the construction safety, we need to carry out the construction correctly according to the following sequence and methods. Next, Jinan floor bearing plate manufacturer will explain to you.
(1)施工順序
(1) Construction sequence
A.平面施工順序：每層鋼筋桁架樓承板的鋪設(shè)宜根據(jù)施工圖起始位置向一個方向鋪設(shè)，后處理邊角部分；
A. Plane construction sequence: the reinforcement truss floor support plate of each floor should be laid in one direction according to the starting position of the construction drawing, and then the corners should be treated;
B.立面施工順序：隨主體結(jié)構(gòu)安裝施工順序鋪設(shè)相應(yīng)各層的鋼筋桁架樓承板。
B. Facade construction sequence: along with the main structure installation and construction sequence, the reinforcement truss floor support plates of each floor shall be laid.
(2)鋼筋桁架樓承板安裝適宜在下一節(jié)鋼柱及配套鋼梁安裝完畢后進(jìn)行。
(2) The installation of the steel truss floor bearing plate is suitable for the installation of the next steel column and supporting steel beam.
(3)樓板鋪設(shè)前，應(yīng)按圖紙所示的起始位置放設(shè)鋪板時的基準(zhǔn)線。對準(zhǔn)基準(zhǔn)線，安裝塊板，并依次安裝其它板。樓板連接采用扣合方式，板與板之間的拉鉤連接應(yīng)緊密，保證澆筑混凝土?xí)r不漏漿。
(3) Before laying the floor slab, the reference line for laying the slab shall be set according to the starting position shown in the drawing. Align the reference line, install the first plate, and install the other plates in turn. The connection of the floor slab adopts the buckle method, and the hook connection between the slab and the slab shall be tight to ensure that there is no mortar leakage during concrete pouring.
(4)鋼筋桁架樓承板就位之后，應(yīng)將其端部的豎向鋼筋及底模與鋼梁點焊牢固。沿板寬度方向?qū)⒌啄Ｅc鋼梁點焊，焊接采用手工電弧焊，間距不大于300mm。
(4) After the reinforcement truss floor bearing plate is in place, the vertical reinforcement at its end and the bottom formwork shall be firmly welded with the steel beam. Spot weld the bottom formwork and the steel beam along the width direction of the plate. Manual arc welding is used for welding, and the spacing is not more than 300mm.
(5)待鋪設(shè)一定面積之后，必須及時綁扎板底鋼筋，以防止鋼筋桁架側(cè)向失穩(wěn)。同時必須及時按照設(shè)計要求設(shè)臨時支撐，并確保支撐穩(wěn)定、可靠。
(5) After laying a certain area, the reinforcement at the bottom of the slab must be bound in time to prevent the lateral instability of the reinforcement truss. At the same time, temporary support must be set up in time according to the design requirements, and the support must be stable and reliable.
(6)板端及板邊與梁重疊處，不得有縫隙。
(6) There shall be no gap at the overlap of plate end and plate edge and beam.
(7)附加鋼筋工程及管線敷設(shè)。
(7) Additional reinforcement works and pipeline laying.
A.待鋪設(shè)一定面積后，應(yīng)按設(shè)計要求設(shè)置樓板支座連接筋、加強(qiáng)筋及負(fù)筋等。
A. After laying a certain area, the floor support connecting bar, reinforcing bar and negative bar shall be set according to the design requirements.
B.樓板開孔處，應(yīng)按設(shè)計要求設(shè)洞口邊加強(qiáng)筋，四周設(shè)邊模板，待樓板混凝土達(dá)到設(shè)計強(qiáng)度后，方可切斷鋼筋桁架樓承板的鋼筋及底模。
B. At the opening of the floor slab, the reinforcing bar at the opening shall be set according to the design requirements, and the side formwork shall be set around. After the floor slab concrete reaches the design strength, the reinforcement and bottom formwork of the reinforced truss floor support plate can be cut off.
C.板中敷設(shè)管線，正穿時采用剛性管線，斜穿時宜采用柔韌性較好的材料。
C. When laying pipelines in the board, rigid pipelines shall be used when crossing directly, and materials with good flexibility shall be used when crossing obliquely.
(8)栓釘焊接
(8) Stud welding
鋼筋桁架樓承板底模與母材的間隙應(yīng)控制在1.0mm以內(nèi)，以保證良好的栓釘焊接質(zhì)量。
The clearance between the bottom formwork of the steel bar truss floor support plate and the base metal shall be controlled within 1.0mm to ensure good stud welding quality.
(9)邊模板安裝
(9) Installation of side formwork
安裝時，將邊摸板緊貼鋼梁面，邊摸板與鋼梁表面每隔300mm間距點焊長25mm、高2mm的焊縫。安裝后，要全面檢查，確保所有的邊模都已經(jīng)按照施工圖要求安裝完畢，保證無漏漿部位的存在。
During installation, the edge template shall be closely attached to the steel beam surface, and the weld with length of 25mm and height of 2mm shall be spot welded with the steel beam surface every 300mm. After installation, it is necessary to conduct a comprehensive inspection to ensure that all the side forms have been installed according to the requirements of the construction drawings, and that there is no leakage.
(10)安裝驗收
(10) Installation acceptance
安裝驗收檢驗內(nèi)容包括：
Installation acceptance inspection includes:
A.每個部位鋼筋桁架樓承板的型號；
A. Model of steel bar truss floor support plate at each part;
B.支座豎筋及板邊是否與鋼梁焊接；
B. Whether the vertical reinforcement and plate edge of the support are welded with the steel beam;
C.鋼筋長度及排列間距；
C. Reinforcement length and arrangement spacing;
D.檢驗栓釘焊接質(zhì)量、數(shù)量及間距；
D. Inspect the welding quality, quantity and spacing of stud;
E.板邊是否有漏漿可能；
E. Whether there is possibility of grout leakage at the edge of the plate;
F.鋼筋桁架樓承板與剪力墻的連接；
F. Connection of reinforced truss floor bearing plate and shear wall;
G.臨時支撐情況。
G. Temporary support.
The details of the installation sequence of the steel bar truss floor support plate are explained here. If you have any doubts or needs about this, please come to our website http://www.gp552.com Consult!
魯公網(wǎng)安備 37018102000503號