A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a prestressed pipe pile post-grouting device, and relates to the field of building construction. The prestressed pipe pile post-grouting device comprises a grout outlet steel pipe, a grout outlet steel pipe sealing plate, a ribbed plate, a pile sealing plate, a grouting device and a grouting pipe, wherein one end of the grout outlet steel pipe is connected with one face ofthe pile sealing plate; the other end of the grout outlet steel pipe is sealed through the grout outlet steel pipe sealing plate; a pipe wall of the grout outlet steel pipe comprises a grout outlet hole; a through hole is formed in the other face, opposite to the grout outlet steel pipe, of the pile sealing plate; the grouting device penetrates through the through hole so as to be plugged into thegrout outlet steel pipe; coarse sand is filled in the grout outlet steel pipe; the grouting pipe is connected with the grouting device; the ribbed plate is perpendicularly connected with the pile sealing plate; and the at least one ribbed plate is arranged. The prestressed pipe pile post-grouting device provided by the invention has the technical effects that the construction of a cement-soil mixing pile is not needed, and pile bottom post-grouting can be carried out at any time, so that the absolute construction period is not occupied, and the construction can be carried out high-efficiently. Compared with an existing post-grouting device, the utilization of materials is reduced, the simplicity in processing is realized, and the installation cost is low.
本发明公开了一种预应力管桩后注浆装置，涉及建筑施工领域，包括：出浆钢管、出浆钢管封板、肋板、桩封板、注浆器、注浆管；所述出浆钢管的一端与所述桩封板的一面连接，所述出浆钢管的另一端通过所述出浆钢管封板封闭，所述出浆钢管管壁包括出浆孔，所述桩封板与所述出浆钢管相对的另一面开设通孔，所述注浆器穿过所述通孔插入所述出浆钢管中，所述出浆钢管内部灌入所述粗砂，所述注浆管与所述注浆器连接；所述肋板与所述桩封板垂直连接，所述肋板为至少一个。本发明的技术效果在于：无需进行水泥土搅拌桩施工，桩底后注浆可随时进行，不占用绝对工期，施工更高效。且相对于现有后注浆装置，减少了材料使用，加工简单，安装成本低。
The invention discloses a prestressed pipe pile post-grouting device, and relates to the field of building construction. The prestressed pipe pile post-grouting device comprises a grout outlet steel pipe, a grout outlet steel pipe sealing plate, a ribbed plate, a pile sealing plate, a grouting device and a grouting pipe, wherein one end of the grout outlet steel pipe is connected with one face ofthe pile sealing plate; the other end of the grout outlet steel pipe is sealed through the grout outlet steel pipe sealing plate; a pipe wall of the grout outlet steel pipe comprises a grout outlet hole; a through hole is formed in the other face, opposite to the grout outlet steel pipe, of the pile sealing plate; the grouting device penetrates through the through hole so as to be plugged into thegrout outlet steel pipe; coarse sand is filled in the grout outlet steel pipe; the grouting pipe is connected with the grouting device; the ribbed plate is perpendicularly connected with the pile sealing plate; and the at least one ribbed plate is arranged. The prestressed pipe pile post-grouting device provided by the invention has the technical effects that the construction of a cement-soil mixing pile is not needed, and pile bottom post-grouting can be carried out at any time, so that the absolute construction period is not occupied, and the construction can be carried out high-efficiently. Compared with an existing post-grouting device, the utilization of materials is reduced, the simplicity in processing is realized, and the installation cost is low.
本发明公开了一种预应力管桩后注浆装置，涉及建筑施工领域，包括：出浆钢管、出浆钢管封板、肋板、桩封板、注浆器、注浆管；所述出浆钢管的一端与所述桩封板的一面连接，所述出浆钢管的另一端通过所述出浆钢管封板封闭，所述出浆钢管管壁包括出浆孔，所述桩封板与所述出浆钢管相对的另一面开设通孔，所述注浆器穿过所述通孔插入所述出浆钢管中，所述出浆钢管内部灌入所述粗砂，所述注浆管与所述注浆器连接；所述肋板与所述桩封板垂直连接，所述肋板为至少一个。本发明的技术效果在于：无需进行水泥土搅拌桩施工，桩底后注浆可随时进行，不占用绝对工期，施工更高效。且相对于现有后注浆装置，减少了材料使用，加工简单，安装成本低。
Prestressed pipe pile post-grouting device and construction method thereof
一种预应力管桩后注浆装置及其施工方法
HU YUYIN (author)
2020-08-11
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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