A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Socket type precast pile core and pile cap structure of long-pile wharf and construction method of socket type precast pile core and pile cap structure
The invention discloses a socket type precast pile core and pile cap structure for a long-pile wharf. The socket type precast pile core and pile cap structure comprises a pile core; the pile cap is arranged above the pile core, the pile core and the pile cap are formed by integrally pouring concrete, a pile core reinforcement cage is embedded in the pile core and partially extends into the pile cap, a pile cap reinforcement cage is arranged in the pile cap, and a circle of annular groove is formed in the position, close to the pile core, of the bottom of the pile cap; two channel holes penetrating through the pile cap in the height direction of the pile cap are formed in the pile cap, at least one channel hole is used for grouting, and the other channel hole is used for grout overflowing; and the grout stopping structure is arranged at the bottom of the pile core. According to the method, direct socket-and-spigot type installation positioning and intelligent grouting pump grouting connection are adopted, so that multiple links such as bracket welding or hoop fixing, formwork erecting, reinforcing steel bar binding, concrete pouring and formwork dismantling in site cast-in-place are avoided, the site construction time is greatly shortened, the labor consumption is greatly reduced, and the work efficiency is improved.
本发明公开了一种高桩码头承插式预制桩芯与桩帽结构，桩芯；桩帽，其设置在所述桩芯上方，所述桩芯与所述桩帽，由混凝土整体浇筑而成，桩芯钢筋笼埋设在所述桩芯内，且部分伸入所述桩帽内，所述桩帽内设有桩帽钢筋笼，所述桩帽底部靠近所述桩芯的位置设置一圈环形凹槽；所述桩帽内设置有沿其高度方向贯通的两个通道孔，其中至少一个所述通道孔用于灌浆，另外一个所述通道孔用于溢浆；以及止浆结构，其设置在所述桩芯底部。本发明直接承插式安装定位、智能灌浆泵灌浆连接，避免了现场现浇的焊接牛腿或固定抱箍、支立模板、绑扎钢筋、浇筑混凝土、拆除模板等多个环节，大大降低了现场施工时间和人工用量，提高了工效。
Socket type precast pile core and pile cap structure of long-pile wharf and construction method of socket type precast pile core and pile cap structure
The invention discloses a socket type precast pile core and pile cap structure for a long-pile wharf. The socket type precast pile core and pile cap structure comprises a pile core; the pile cap is arranged above the pile core, the pile core and the pile cap are formed by integrally pouring concrete, a pile core reinforcement cage is embedded in the pile core and partially extends into the pile cap, a pile cap reinforcement cage is arranged in the pile cap, and a circle of annular groove is formed in the position, close to the pile core, of the bottom of the pile cap; two channel holes penetrating through the pile cap in the height direction of the pile cap are formed in the pile cap, at least one channel hole is used for grouting, and the other channel hole is used for grout overflowing; and the grout stopping structure is arranged at the bottom of the pile core. According to the method, direct socket-and-spigot type installation positioning and intelligent grouting pump grouting connection are adopted, so that multiple links such as bracket welding or hoop fixing, formwork erecting, reinforcing steel bar binding, concrete pouring and formwork dismantling in site cast-in-place are avoided, the site construction time is greatly shortened, the labor consumption is greatly reduced, and the work efficiency is improved.
本发明公开了一种高桩码头承插式预制桩芯与桩帽结构，桩芯；桩帽，其设置在所述桩芯上方，所述桩芯与所述桩帽，由混凝土整体浇筑而成，桩芯钢筋笼埋设在所述桩芯内，且部分伸入所述桩帽内，所述桩帽内设有桩帽钢筋笼，所述桩帽底部靠近所述桩芯的位置设置一圈环形凹槽；所述桩帽内设置有沿其高度方向贯通的两个通道孔，其中至少一个所述通道孔用于灌浆，另外一个所述通道孔用于溢浆；以及止浆结构，其设置在所述桩芯底部。本发明直接承插式安装定位、智能灌浆泵灌浆连接，避免了现场现浇的焊接牛腿或固定抱箍、支立模板、绑扎钢筋、浇筑混凝土、拆除模板等多个环节，大大降低了现场施工时间和人工用量，提高了工效。
Socket type precast pile core and pile cap structure of long-pile wharf and construction method of socket type precast pile core and pile cap structure
一种高桩码头承插式预制桩芯与桩帽结构及其施工方法
FENG XIANDAO (author) / SHEN LILONG (author) / LIN HONGXING (author) / LIU CONGCONG (author) / HE CONG (author) / LUO ZHAO (author) / YANG HANBIN (author) / HUANG RUIYI (author) / DENG ANHUA (author) / ZHAO DONGLIANG (author)
2023-03-07
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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