Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for installing reinforcing steel bars of pile foundation of sheet-pile stone blocking wall under steep terrain
The invention discloses a sheet-pile stone blocking wall pile foundation reinforcing steel bar mounting method under steep terrain, which comprises the following steps: placing a plurality of reinforcing steel bars on the surface of a positioning jig frame side by side, fixing the plurality of reinforcing steel bars by using a clamping and positioning assembly to form a reinforcing steel bar row group, and connecting a traction rope of a hoisting mechanism to one end, far away from a square pile hole, of the reinforcing steel bar row group; the supporting mechanism obliquely upwards supports the lower surface of the steel bar row group, the end, close to the square pile hole, of the steel bar row group obliquely downwards slides towards the square pile hole and abuts against the inner wall of the square pile hole, the hoisting mechanism pulls the steel bar row group, and the steel bar row group continues to be tightly attached to the inner wall of the square pile hole and moves downwards till the steel bar row group is suspended below the hoisting mechanism; then the steel bar row group is vertically lowered to the bottom of the square pile hole in place; the steps are repeated until the four steel bar row groups are hoisted into the square pile holes; the four steel bar row groups enclose to form a square steel bar structure, then the stirrups are used for binding and fixing the four steel bar row groups, and the method has the effects that the steel bar stirrup binding operation difficulty is reduced, the hole bottom operation time is shortened, and the construction safety is improved.
本申请公开了一种陡峭地形下板桩拦石墙桩基钢筋安装方法，将若干钢筋并排放置在定位胎架表面，用夹持定位组件固定若干钢筋，以组拼成一排钢筋排组，吊装机构的牵引绳连接于钢筋排组远离方桩孔的一端；顶撑机构斜向上顶撑钢筋排组下表面，钢筋排组靠近方桩孔的一端朝向方桩孔方向斜向下滑动，并抵至方桩孔内壁，吊装机构牵拉钢筋排组，钢筋排组继续紧贴方桩孔内壁下移，直至悬吊在吊装机构下方，然后将钢筋排组竖直下放至方桩孔底部就位；重复以上步骤直至将四组钢筋排组吊放至方桩孔内；四组钢筋排组围合形成方形钢筋结构，然后用箍筋对四组钢筋排组绑扎固定，本申请具有降低钢筋箍筋绑扎操作难度、缩短孔底作业时间，提高施工安全的效果。
Method for installing reinforcing steel bars of pile foundation of sheet-pile stone blocking wall under steep terrain
The invention discloses a sheet-pile stone blocking wall pile foundation reinforcing steel bar mounting method under steep terrain, which comprises the following steps: placing a plurality of reinforcing steel bars on the surface of a positioning jig frame side by side, fixing the plurality of reinforcing steel bars by using a clamping and positioning assembly to form a reinforcing steel bar row group, and connecting a traction rope of a hoisting mechanism to one end, far away from a square pile hole, of the reinforcing steel bar row group; the supporting mechanism obliquely upwards supports the lower surface of the steel bar row group, the end, close to the square pile hole, of the steel bar row group obliquely downwards slides towards the square pile hole and abuts against the inner wall of the square pile hole, the hoisting mechanism pulls the steel bar row group, and the steel bar row group continues to be tightly attached to the inner wall of the square pile hole and moves downwards till the steel bar row group is suspended below the hoisting mechanism; then the steel bar row group is vertically lowered to the bottom of the square pile hole in place; the steps are repeated until the four steel bar row groups are hoisted into the square pile holes; the four steel bar row groups enclose to form a square steel bar structure, then the stirrups are used for binding and fixing the four steel bar row groups, and the method has the effects that the steel bar stirrup binding operation difficulty is reduced, the hole bottom operation time is shortened, and the construction safety is improved.
本申请公开了一种陡峭地形下板桩拦石墙桩基钢筋安装方法，将若干钢筋并排放置在定位胎架表面，用夹持定位组件固定若干钢筋，以组拼成一排钢筋排组，吊装机构的牵引绳连接于钢筋排组远离方桩孔的一端；顶撑机构斜向上顶撑钢筋排组下表面，钢筋排组靠近方桩孔的一端朝向方桩孔方向斜向下滑动，并抵至方桩孔内壁，吊装机构牵拉钢筋排组，钢筋排组继续紧贴方桩孔内壁下移，直至悬吊在吊装机构下方，然后将钢筋排组竖直下放至方桩孔底部就位；重复以上步骤直至将四组钢筋排组吊放至方桩孔内；四组钢筋排组围合形成方形钢筋结构，然后用箍筋对四组钢筋排组绑扎固定，本申请具有降低钢筋箍筋绑扎操作难度、缩短孔底作业时间，提高施工安全的效果。
Method for installing reinforcing steel bars of pile foundation of sheet-pile stone blocking wall under steep terrain
一种陡峭地形下板桩拦石墙桩基钢筋安装方法
WU GUANGMING (Autor:in) / JIANG MEIJUN (Autor:in) / WANG GUIYU (Autor:in) / LAN GUOYOU (Autor:in) / GAO JIANBO (Autor:in) / MENG QING (Autor:in) / KUANG CHANGSHENG (Autor:in) / ZHAO WEIXING (Autor:in) / YANG YONG (Autor:in) / ZHANG JING (Autor:in)
22.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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