Focus on land, water foundation engineering comprehensive service providers
400-100-2850
强劲地基 品质工程 信誉至上
Home
> News > News and information > The foundation encyclopedia > Prestressed steel composite support construction triangle bracket
font: Big Middle Small

Prestressed steel composite support construction triangle bracket

The position and elevation of the triangular bracket shall be determined according to the design drawing. If there is any change, the consent of the design unit shall be obtained and written permission shall be obtained.

Construction requirements of triangular bracket in prestressed steel composite bracing construction

The position and elevation of the triangular bracket shall be determined according to the design drawings. If there is any change, it shall obtain the consent of the design unit and have written permission.

Prestressed steel composite bracing

The steel triangle bracket on the closed boundary line around the foundation pit shall be set to control the upper enclosing purlin center line at the same horizontal plane. Before welding the triangular bracket, the steel plate shall be welded after breaking the pile concrete, and the triangular bracket shall be welded on the welded steel plate to ensure that the three connecting parts are firm and reliable,It has enough stability,No distortion, welding phenomenon; The length and levelness of the horizontal bar meet the requirements.

Prestressed steel composite bracing

During the docking process between the triangle bracket and the existing steel parts of the enclosure structure, a measuring technician shall monitor the perpendicularity, elevation and levelness of the triangle bracket during the whole process, and the allowable value of the horizontal elevation error of the triangle bracket is required to be5mm, the allowable height difference of the top surface of the adjacent brackets isL/1500(LIs the spacing) and should not be greater than10mm.

The quality of the on-site welding work shall be determined by the on-site quality inspector of the construction team according to the Technical Regulations for Welding of Building Steel Structures (JGJ81-2002) On-site inspection of the groove, gap and blunt edge of the welding part.

Sectional steel brace

Shanghai Qiangqiang Foundation Engineering Co., LTD. 's business covers foundation pit engineering, pile foundation engineering, land and water Foundation treatment , slope treatment and other engineering fields. Around"  Excellent technology, reliable process", construction fast "technical requirements, Is to provide customers with land, water foundation engineering technical consultation, construction services and other comprehensive solutions of the entity enterprise. Contact Number:400-1002850

contact Us

  • No. 289, Huixian Road, Jiading District, Shanghai
  • 400-100-2850
Business contact
    Mr. Ms.
  • Type of Project:
    Pile foundation engineering Foundation pit engineering Above water foundation treatment Land foundation treatment