Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Complex site large rectangle pile stirrup pre-splicing construction method
The invention discloses a complex site large rectangle pile stirrup pre-splicing construction method, and relates to the field of stirrup construction. In order to achieve the aim, the method comprises the following steps of firstly, measuring setting out and pile position fixing; secondly, lock opening constructing; thirdly, pile hole excavating and supporting; fourthly, rock-socketed segment pile hole excavating; fifthly, supporting course detecting and pile hole acceptance check; sixthly, making auxiliary ribs for pre-splicing stirrups; seventhly, stirrup pre-splicing and lowering while splicing; eighthly, main rib lifting, positioning and binding; ninthly, ultrasonic acoustic detection tube mounting; and tenthly, pile core concrete pouring. Main ribs and stirrups of a steel reinforcement cage can achieve factory machining stirrup pre-splicing distribution, the stirrups can be in whole welding hooping splicing, on site, a stirrup cage is bound on a hole opening, influences of the main ribs are avoided, and the splicing speed is high.
本发明公开了复杂场地大型矩形桩预拼箍筋施工方法，涉及箍筋施工领域，为达到上述目的，本发明的技术方案包括如下步骤：1)测量放线、定桩位；2)施工锁口；3)桩孔开挖及支护；4)嵌岩段桩孔开挖；5)持力层检测及桩孔验收；6)制作预拼箍筋的辅助筋；7)预拼箍筋、边拼边下放；8)主筋吊装、定位绑扎；9)安装超声波声检测管；10)桩芯砼灌注。钢筋笼的主、箍筋可实现工厂加工预拼箍筋配送，箍筋为整片焊接箍拼装，现场在孔口绑扎箍筋笼，不受主筋影响，拼装速度快。
Complex site large rectangle pile stirrup pre-splicing construction method
The invention discloses a complex site large rectangle pile stirrup pre-splicing construction method, and relates to the field of stirrup construction. In order to achieve the aim, the method comprises the following steps of firstly, measuring setting out and pile position fixing; secondly, lock opening constructing; thirdly, pile hole excavating and supporting; fourthly, rock-socketed segment pile hole excavating; fifthly, supporting course detecting and pile hole acceptance check; sixthly, making auxiliary ribs for pre-splicing stirrups; seventhly, stirrup pre-splicing and lowering while splicing; eighthly, main rib lifting, positioning and binding; ninthly, ultrasonic acoustic detection tube mounting; and tenthly, pile core concrete pouring. Main ribs and stirrups of a steel reinforcement cage can achieve factory machining stirrup pre-splicing distribution, the stirrups can be in whole welding hooping splicing, on site, a stirrup cage is bound on a hole opening, influences of the main ribs are avoided, and the splicing speed is high.
本发明公开了复杂场地大型矩形桩预拼箍筋施工方法，涉及箍筋施工领域，为达到上述目的，本发明的技术方案包括如下步骤：1)测量放线、定桩位；2)施工锁口；3)桩孔开挖及支护；4)嵌岩段桩孔开挖；5)持力层检测及桩孔验收；6)制作预拼箍筋的辅助筋；7)预拼箍筋、边拼边下放；8)主筋吊装、定位绑扎；9)安装超声波声检测管；10)桩芯砼灌注。钢筋笼的主、箍筋可实现工厂加工预拼箍筋配送，箍筋为整片焊接箍拼装，现场在孔口绑扎箍筋笼，不受主筋影响，拼装速度快。
Complex site large rectangle pile stirrup pre-splicing construction method
复杂场地大型矩形桩预拼箍筋施工方法
YU YONGMING (Autor:in)
18.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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