l 设计概况 如图1所示的悬索通廊由武汉钢铁设计研究院设计,为全钢单跨单链式悬索结构,跨度70.230m,通廊面宽4.500m,高7.000m(相对标高),设计均布荷载2500N/m^2,系武钢综合煤场皮带通廊的一部分。设计悬索支柱为型钢格构柱,柱顶标高18.0...l 设计概况 如图1所示的悬索通廊由武汉钢铁设计研究院设计,为全钢单跨单链式悬索结构,跨度70.230m,通廊面宽4.500m,高7.000m(相对标高),设计均布荷载2500N/m^2,系武钢综合煤场皮带通廊的一部分。设计悬索支柱为型钢格构柱,柱顶标高18.000m(相对标高)。主索二根,矢高9.000m,呈y=2px^2二次抛物线,每根主索由二根直径φ47.5mm的6×37+1麻芯钢丝绳用绳夹夹在一起组成,每边边索为六根单根同样直径的钢丝绳,主、边索分别绕过支柱顶的滑轮片用绳夹锚固,边索下端采用铸钢锚环套筒浇锌、铜、铝合金锚固。吊杆间距3m,为30mm园钢,其上设有可调节长度的正反螺旋扣。通廊面为型钢骨架,钢板铺面(见图2)。展开更多
In this paper, firstly, the characteristics of sheet-piled wharf construction are introduced. And then, six aspects of sheet-piled wharf construction are discussed: sheet pile, anchorage structure, guiding girder, an...In this paper, firstly, the characteristics of sheet-piled wharf construction are introduced. And then, six aspects of sheet-piled wharf construction are discussed: sheet pile, anchorage structure, guiding girder, anchor rod, backfilling behind sheet pile wall, superstructure of sheet-piled wharf etc. The construction of sheet pile involves piling on the land or piling?on?the sea, piling methods, piling patterns, guide frame, embedding sheet piles etc.展开更多
文摘In this paper, firstly, the characteristics of sheet-piled wharf construction are introduced. And then, six aspects of sheet-piled wharf construction are discussed: sheet pile, anchorage structure, guiding girder, anchor rod, backfilling behind sheet pile wall, superstructure of sheet-piled wharf etc. The construction of sheet pile involves piling on the land or piling?on?the sea, piling methods, piling patterns, guide frame, embedding sheet piles etc.