Old house beam reinforcing structure and reinforcing mode: Fid-Bau Portal

Old house beam reinforcing structure and reinforcing mode

HU YANLEI / SONG XIAOQIANG / HU WEI / LI CONGCHUN / WANG XU

The invention discloses an old house beam reinforcing structure and a reinforcing mode, and relates to the field of house construction.The reinforcing structure comprises a steel plate groove and a plurality of opposite-pull screws, the steel plate groove is used for being arranged on an original building beam in a sleeving mode, and the steel plate groove comprises two side walls arranged in parallel and a bottom face used for connecting the two side walls; a grouting space is defined by the steel plate groove and the original building beam and used for being filled with fine aggregate concrete. The opposite-pull screw rod is used for being arranged on the original building beam in a penetrating manner; wherein the side wall is provided with a grouting hole used for filling fine aggregate concrete and an overflow hole used for checking the content of the fine aggregate concrete, and a plurality of steel bars are welded on the bottom surface. The size of the cross section of the reinforced beam can be adjusted by adjusting the position of the steel plate groove according to engineering requirements, and operation is easy; and after the reinforcement operation is completed, the formwork removal operation is not needed, so that the process steps are saved, and meanwhile, the house beam is additionally reinforced.

本发明公开了一种老旧房屋梁加固结构及加固方式，涉及房屋建设领域，该加固结构包括用于套设在原建筑梁上的钢板槽和多根对拉螺杆，所述钢板槽包括两个平行设置的侧壁以及用于连接两个侧壁的底面，所述钢板槽与所述原建筑梁合围出灌浆空间，以用于装填细石混凝土；所述对拉螺杆用于穿设在所述原建筑梁上；其中，所述侧壁上设有用于进行细石混凝土灌注的注浆孔和用于检查细石混凝土含量的溢流孔，所述底面上焊接有多根钢筋。本申请可以按照工程需要，通过调节钢板槽的位置，调节加固后得房梁截面大小，操作简单；并且在完成加固作业后，不用进行拆模操作，节省工序步骤的同时，也对房梁进行了额外加固。

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