Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pipe pile body, gravel drainage pipe pile and construction method of gravel drainage pipe pile
The embodiment of the invention discloses a pipe pile body, a gravel drainage pipe pile and a construction method of the gravel drainage pipe pile. The pipe pile body comprises a pile body, a drainage groove, a fixing piece, an end plate and a hoop. A plurality of drainage grooves with the depth being h are formed in the outer side wall of the pile body, and the wall thickness of the pile body is h larger than that of a standard PHC pipe pile of the same model; cavities of the drainage grooves are used for being filled with gravel, and the drainage grooves are formed in the longitudinal direction of the pile body. The fixing piece is arranged at the cornice of the drainage channel and is used for fixing geotechnical cloth; the end plates are arranged at the two ends of the pile body, and openings corresponding to the drainage grooves are formed in the end plates. The hoop is arranged on the end plate and arranged in the longitudinal direction of the pile body. A gravel drainage mode is adopted, the drainage capacity is high, clogging is avoided, the method can be used in cooperation with preloading and vacuum preloading, drainage consolidation is accelerated, and the construction period is shortened.
本申请实施例公开了一种管桩本体、碎石排水管桩及其施工方法，所述管桩本体包括：桩体、排水槽、固定件、端板和套箍；所述桩体的外侧壁上开设有多个深度为h的排水槽，且所述桩体的壁厚比同型号标准PHC管桩的壁厚厚h；所述排水槽的腔体用于填充碎石，且所述排水槽沿所述桩体的纵向开设；所述固定件设置于所述排水槽的檐口处，用于固定土工布；所述端板设置在所述桩体的两端，且所述端板上开设有和所述排水槽相应的开口；所述套箍设置于所述端板上，且沿所述桩体的纵向设置。采用碎石排水方式，排水能力强，且不淤堵，可与堆载预压和真空预压联合使用，加速排水固结，缩短施工工期。
Pipe pile body, gravel drainage pipe pile and construction method of gravel drainage pipe pile
The embodiment of the invention discloses a pipe pile body, a gravel drainage pipe pile and a construction method of the gravel drainage pipe pile. The pipe pile body comprises a pile body, a drainage groove, a fixing piece, an end plate and a hoop. A plurality of drainage grooves with the depth being h are formed in the outer side wall of the pile body, and the wall thickness of the pile body is h larger than that of a standard PHC pipe pile of the same model; cavities of the drainage grooves are used for being filled with gravel, and the drainage grooves are formed in the longitudinal direction of the pile body. The fixing piece is arranged at the cornice of the drainage channel and is used for fixing geotechnical cloth; the end plates are arranged at the two ends of the pile body, and openings corresponding to the drainage grooves are formed in the end plates. The hoop is arranged on the end plate and arranged in the longitudinal direction of the pile body. A gravel drainage mode is adopted, the drainage capacity is high, clogging is avoided, the method can be used in cooperation with preloading and vacuum preloading, drainage consolidation is accelerated, and the construction period is shortened.
本申请实施例公开了一种管桩本体、碎石排水管桩及其施工方法，所述管桩本体包括：桩体、排水槽、固定件、端板和套箍；所述桩体的外侧壁上开设有多个深度为h的排水槽，且所述桩体的壁厚比同型号标准PHC管桩的壁厚厚h；所述排水槽的腔体用于填充碎石，且所述排水槽沿所述桩体的纵向开设；所述固定件设置于所述排水槽的檐口处，用于固定土工布；所述端板设置在所述桩体的两端，且所述端板上开设有和所述排水槽相应的开口；所述套箍设置于所述端板上，且沿所述桩体的纵向设置。采用碎石排水方式，排水能力强，且不淤堵，可与堆载预压和真空预压联合使用，加速排水固结，缩短施工工期。
Pipe pile body, gravel drainage pipe pile and construction method of gravel drainage pipe pile
一种管桩本体、碎石排水管桩及其施工方法
LI BO (Autor:in) / TANG MENGXIONG (Autor:in) / LUO AO (Autor:in) / LING ZAO (Autor:in) / HU HESONG (Autor:in) / LIU CHUNLIN (Autor:in) / SU DINGLI (Autor:in)
24.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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