Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Thin-wall cold-bent steel pipe and recycled aggregate concrete special-shaped column
The invention discloses a thin-wall cold-bent steel pipe and recycled aggregate concrete special-shaped column, comprising a cross, T-shaped or L-shaped column body enclosed by cold-bent steel pipes and recycled aggregate concrete filling the body. End-to-end connections of the cold-bent steel pipes are provided with lapping parts of preset length and are fixedly connected via tapping screws; in the length direction of the body, a plurality of groups of tie bolts are disposed at intervals on each column limb, and the tie bolts are disposed at joints of the column limbs. The joints of the cold-bent steel pipes are connected via the tapping screws without welding, construction is quick and convenient, field operation is facilitated, and the labor cost is low. In a further embodiment, recycled concrete is used, thereby enabling environment friendliness and economy.
Thin-wall cold-bent steel pipe and recycled aggregate concrete special-shaped column
The invention discloses a thin-wall cold-bent steel pipe and recycled aggregate concrete special-shaped column, comprising a cross, T-shaped or L-shaped column body enclosed by cold-bent steel pipes and recycled aggregate concrete filling the body. End-to-end connections of the cold-bent steel pipes are provided with lapping parts of preset length and are fixedly connected via tapping screws; in the length direction of the body, a plurality of groups of tie bolts are disposed at intervals on each column limb, and the tie bolts are disposed at joints of the column limbs. The joints of the cold-bent steel pipes are connected via the tapping screws without welding, construction is quick and convenient, field operation is facilitated, and the labor cost is low. In a further embodiment, recycled concrete is used, thereby enabling environment friendliness and economy.
Thin-wall cold-bent steel pipe and recycled aggregate concrete special-shaped column
WU KAI (Autor:in) / ZHANG HE (Autor:in) / CAO PINGZHOU (Autor:in) / MAO FANSHEN (Autor:in) / SANG SHENGTAO (Autor:in)
16.12.2015
Patent
Elektronische Ressource
Englisch
Recycled concrete T-shaped steel pipe special-shaped column
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