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A platform for research: civil engineering, architecture and urbanism
Prefabricated hollow pile and soil taking and pile planting construction method thereof
The invention discloses a prefabricated hollow pile and a soil taking and pile planting construction method thereof. The prefabricated hollow pile comprises a pile body, a grouting opening is formed in the top end of the pile body, a plurality of grout discharging holes are formed in the side wall of the pile body, and the grouting opening and the grout discharging holes are connected in a penetrating mode through grouting channels located in the pile body. The soil taking and pile planting construction method of the prefabricated hollow pile comprises the steps that S1, hole forming is conducted, specifically, a pile planting hole matched with a pile body is dug in the pile planting position; S2, pile planting is conducted, specifically, the prefabricated hollow pile is planted into the pile planting hole; and S3, grouting is conducted, specifically, grout is poured into a gap between the pile body and the pile planting hole from the grouting opening through the grouting channel and the grout discharging holes. The gap between the pile planting hole and the pile body can be conveniently filled, and a soil body is reinforced. The prefabricated hollow pile and the soil taking and pile planting construction method thereof are suitable for being used in the pile planting construction process and are used for tightly combining the pile body with the surrounding soil body.
本发明公开了一种预制空心桩及其取土植桩施工方法，其中的预制空心桩，包括桩体，桩体顶端开设有注浆口、桩体侧壁开设有多个排浆孔，注浆口与排浆孔通过位于桩体内部的注浆通道贯通相连；所述的预制空心桩的取土植桩施工方法，S1.造孔：在植桩位置处挖出与桩体相适配的植桩孔；S2.植桩：将预制空心桩植入植桩孔内；S3.注浆：将浆液由注浆口经注浆通道、排浆孔灌入桩体与植桩孔之间间隙中。本发明能够方便填充植桩孔与桩体之间间隙、加固土体。本发明适用于植桩施工过程中，用于使桩体与周围土体紧密结合。
Prefabricated hollow pile and soil taking and pile planting construction method thereof
The invention discloses a prefabricated hollow pile and a soil taking and pile planting construction method thereof. The prefabricated hollow pile comprises a pile body, a grouting opening is formed in the top end of the pile body, a plurality of grout discharging holes are formed in the side wall of the pile body, and the grouting opening and the grout discharging holes are connected in a penetrating mode through grouting channels located in the pile body. The soil taking and pile planting construction method of the prefabricated hollow pile comprises the steps that S1, hole forming is conducted, specifically, a pile planting hole matched with a pile body is dug in the pile planting position; S2, pile planting is conducted, specifically, the prefabricated hollow pile is planted into the pile planting hole; and S3, grouting is conducted, specifically, grout is poured into a gap between the pile body and the pile planting hole from the grouting opening through the grouting channel and the grout discharging holes. The gap between the pile planting hole and the pile body can be conveniently filled, and a soil body is reinforced. The prefabricated hollow pile and the soil taking and pile planting construction method thereof are suitable for being used in the pile planting construction process and are used for tightly combining the pile body with the surrounding soil body.
本发明公开了一种预制空心桩及其取土植桩施工方法，其中的预制空心桩，包括桩体，桩体顶端开设有注浆口、桩体侧壁开设有多个排浆孔，注浆口与排浆孔通过位于桩体内部的注浆通道贯通相连；所述的预制空心桩的取土植桩施工方法，S1.造孔：在植桩位置处挖出与桩体相适配的植桩孔；S2.植桩：将预制空心桩植入植桩孔内；S3.注浆：将浆液由注浆口经注浆通道、排浆孔灌入桩体与植桩孔之间间隙中。本发明能够方便填充植桩孔与桩体之间间隙、加固土体。本发明适用于植桩施工过程中，用于使桩体与周围土体紧密结合。
Prefabricated hollow pile and soil taking and pile planting construction method thereof
预制空心桩及其取土植桩施工方法
GENG YUNSHENG (author) / JIANG GUOYUN (author) / ZHOU YUTAO (author) / MA SIQI (author) / ZHANG LI (author) / WANG LINGLI (author) / WANG CHEN (author)
2021-08-27
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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