Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Two-way three-dimensional stretching geogrid and manufacturing method thereof
The invention relates to a two-way three-dimensional stretching geogrid and a manufacturing method thereof. The two-way three-dimensional stretching geogrid comprises a rib plate and a plurality of joint units arranged on the rib plate, each joint unit comprises a stretching hole formed in the rib plate and four joints located on the periphery of the stretching hole and integrally formed with therib plate, the joints in the joint units are sequentially connected through bar plates integrally formed with the rib plate in the circumferential direction, and the stretching holes are located in anarea defined by the bar plates in the joint units. The two adjacent joints are connected through the integrally-formed bar plates, the tensile strength of a grating is improved, three-dimensional stretching is achieved through the portions, protruding out of the rib plate, of the bar plates and the joints, the meshing force between the grating and a soil body is increased, and movement of the soil body is better limited.
本发明涉及一种双向立体拉伸土工格栅及其制造方法，其中双向立体拉伸土工格栅包括肋板和设置在肋板上的若干结点单元，每个结点单元包括开设在肋板上的拉伸孔，以及位于拉伸孔外围且与肋板一体成型的四个结点，结点单元中各结点沿周向依次通过与肋板一体成型的筋板连接，拉伸孔位于结点单元中各筋板围成的区域内。本发明通过将相邻两结点利用一体成型的筋板连接，提高了格栅的抗拉强度，利用筋板和结点向外凸出于肋板的部分，实现了立体拉伸，并且增大了与土体的咬合力，更好地限制土体的移动。
Two-way three-dimensional stretching geogrid and manufacturing method thereof
The invention relates to a two-way three-dimensional stretching geogrid and a manufacturing method thereof. The two-way three-dimensional stretching geogrid comprises a rib plate and a plurality of joint units arranged on the rib plate, each joint unit comprises a stretching hole formed in the rib plate and four joints located on the periphery of the stretching hole and integrally formed with therib plate, the joints in the joint units are sequentially connected through bar plates integrally formed with the rib plate in the circumferential direction, and the stretching holes are located in anarea defined by the bar plates in the joint units. The two adjacent joints are connected through the integrally-formed bar plates, the tensile strength of a grating is improved, three-dimensional stretching is achieved through the portions, protruding out of the rib plate, of the bar plates and the joints, the meshing force between the grating and a soil body is increased, and movement of the soil body is better limited.
本发明涉及一种双向立体拉伸土工格栅及其制造方法，其中双向立体拉伸土工格栅包括肋板和设置在肋板上的若干结点单元，每个结点单元包括开设在肋板上的拉伸孔，以及位于拉伸孔外围且与肋板一体成型的四个结点，结点单元中各结点沿周向依次通过与肋板一体成型的筋板连接，拉伸孔位于结点单元中各筋板围成的区域内。本发明通过将相邻两结点利用一体成型的筋板连接，提高了格栅的抗拉强度，利用筋板和结点向外凸出于肋板的部分，实现了立体拉伸，并且增大了与土体的咬合力，更好地限制土体的移动。
Two-way three-dimensional stretching geogrid and manufacturing method thereof
一种双向立体拉伸土工格栅及其制造方法
LU SHIDE (Autor:in) / WANG JIFA (Autor:in) / LIANG XUNMEI (Autor:in) / MAN XUWEN (Autor:in) / LI KEPENG (Autor:in) / YU HUA (Autor:in) / WANG JINGHONG (Autor:in) / DONG FEI (Autor:in)
01.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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