The reinforcing steel inside the circular pole that is exposed and not wrapped by concrete....[继续阅读]

    The concrete with a large area and a certain depth on surface of the circular pole is being knockedoff....[继续阅读]

    The products are classified into gantry circular poles and support circular poles by purpose. Referto Table 1 for specification,length,and standard test bending moment,and refer to Figure 1 forprofile of circular poles....[继续阅读]

    5. 6. 1 Steam CuringWhen steam curing is adopted for curing of circular pole,the time for keeping it in still shall notbe less than 2 h.5. 6. 2 DemoldingAfter demolding of the circular pole,it is required to spray the water for curing it outdoor for atlea...[继续阅读]

    Visible fine grain at the outer surface of the circular pole when wet,which disappeared whenwater evaporating....[继续阅读]

    The circular pole shall meet the requirements of this standard,and shall be manufactured inaccordance with the technical documents,circular poles of other specifications may be manufacturedunder the agreement between both parties of the purchaser and manu...[继续阅读]

    The aggregate exposed on surface of the circular pole caused by loss of cement mortar....[继续阅读]

    Rough surface left on the outer surface of the circular pole with the cement mortar being strippedoff....[继续阅读]