Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Curtain bonding and prepressing drainage structure of banded subgrade and construction method of curtain bonding and prepressing drainage structure
The invention discloses a curtain bonding and prepressing drainage structure of a banded subgrade. The curtain bonding and prepressing drainage structure of the banded subgrade is characterized by comprising curtain structures, drain pipes, drain boards, a sand bedding and a pile-loading layer, wherein the curtain structures are longitudinally and vertically arranged on both sides of the subgrade, the drain pipes are longitudinally arranged at intervals inside the curtain structures, the drain boards are vertically inserted into the subgrade to be in a lateral line in the direction of the subgrade, and multi-line drain boards are vertically positioned at intervals in the direction of the subgrade; the curtain structures and the lower ends of the drain boards all penetrate through a soft soil layer of the subgrade into an impervious layer of the subgrade, the sand bedding is arranged above the subgrade, and the pile-loading layer is arranged on the sand bedding. The invention further discloses a construction method of the curtain bonding and prepressing drainage structure of the banded subgrade, and a bonding effect on the soft soil layer is formed through the curtain structures on both sides of the subgrade and the pile-loading layer on the sand bedding. The curtain bonding and prepressing drainage structure of the banded subgrade and the construction method of the curtain bonding and prepressing drainage structure of the banded subgrade disclosed by the invention are simple in structure, are convenient in construction, are good in treat effect and are wide in application range.
Curtain bonding and prepressing drainage structure of banded subgrade and construction method of curtain bonding and prepressing drainage structure
The invention discloses a curtain bonding and prepressing drainage structure of a banded subgrade. The curtain bonding and prepressing drainage structure of the banded subgrade is characterized by comprising curtain structures, drain pipes, drain boards, a sand bedding and a pile-loading layer, wherein the curtain structures are longitudinally and vertically arranged on both sides of the subgrade, the drain pipes are longitudinally arranged at intervals inside the curtain structures, the drain boards are vertically inserted into the subgrade to be in a lateral line in the direction of the subgrade, and multi-line drain boards are vertically positioned at intervals in the direction of the subgrade; the curtain structures and the lower ends of the drain boards all penetrate through a soft soil layer of the subgrade into an impervious layer of the subgrade, the sand bedding is arranged above the subgrade, and the pile-loading layer is arranged on the sand bedding. The invention further discloses a construction method of the curtain bonding and prepressing drainage structure of the banded subgrade, and a bonding effect on the soft soil layer is formed through the curtain structures on both sides of the subgrade and the pile-loading layer on the sand bedding. The curtain bonding and prepressing drainage structure of the banded subgrade and the construction method of the curtain bonding and prepressing drainage structure of the banded subgrade disclosed by the invention are simple in structure, are convenient in construction, are good in treat effect and are wide in application range.
Curtain bonding and prepressing drainage structure of banded subgrade and construction method of curtain bonding and prepressing drainage structure
MENG XIANPENG (Autor:in) / CHEN JIN (Autor:in) / WU MINGJIANG (Autor:in) / WU JUNMING (Autor:in)
13.05.2015
Patent
Elektronische Ressource
Englisch
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