Structure of lightweight sandwich concrete masonry used in cold areas and construction method: Fid-Bau Portal

Structure of lightweight sandwich concrete masonry used in cold areas and construction method

JIANG LONG / SU ZHIGANG / JING HENGYONG

The invention discloses a structure of lightweight sandwich concrete masonry used in cold areas and a construction method, and relates to the field of building engineering. The problems of insufficient wall strength, prone wall surface cracking and inconvenient construction of existing masonry in cold areas are solved. The structure of the lightweight sandwich concrete masonry used in the cold areas comprises masonry, a shell, lightweight sandwich concrete, a longitudinal steel bar and a transverse steel bar, the lightweight sandwich concrete is located in the shell, the longitudinal steel barand the transverse steel bar form a mesh frame structure, the longitudinal steel bar, the transverse steel bar and the lightweight sandwich concrete are filled with cement mortar and connected in thehorizontal and vertical directions in a penetrating mode, and the strength of the wall and the wall surface is improved. The invention further discloses the construction method of the structure of the lightweight sandwich concrete masonry used in the cold areas, and the advantages of short construction period and simple construction steps are achieved.

本发明公开了一种轻质夹心混凝土砌体用于寒冷地区的结构及施工方法，涉及建筑工程领域，解决了现有砌体在寒冷地区墙体强度不足、墙面易开裂及施工不便的问题，轻质夹心混凝土砌体用于寒冷地区的结构包括砌体、外壳、轻质夹心混凝土、纵向钢筋和横向钢筋，轻质夹心混凝土位于外壳内部，纵向钢筋和横向钢筋形成网状框架结构，纵向钢筋、横向钢筋与轻质夹心混凝土砌体之间采用水泥砂浆填充，水平和垂直方向贯通连接，提高墙体与墙面的强度；本发明还公开了轻质夹心混凝土砌体用于寒冷地区的结构的施工方法，具有施工周期短、施工步骤简单的优点。

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