The end of the floor is erected on the beam, wall-body cross struts are fixed to the upper surface of the floor and the bottom surface of the beam respectively, the wall bodies are arranged on the wall-body cross struts, and the wall-body cross struts, the floor and the beam are fixedly connected into a whole through connecting parts. The connecting structure comprises the floor, wall bodies and the beam, wherein the floor is formed by mutually arranging raw bamboo. The lattice type framework connecting piece of the raw bamboo building is simple in structure and convenient to use, and only needs to be connected and fixed directly in a construction site, mortise and tenon joints do not need to be processed, the overall construction speed is improved greatly, labor cost is lowered, the overall connecting stability is high, the overall anti-seismic property is improved, the lattice type framework connecting piece of the raw bamboo building can be connected again to be used for the second time even after being removed, and the overall using cost is further lowered.Ībstract: The invention discloses a connecting structure of a raw-bamboo floor, a wall and a beam. The lattice type framework connecting piece of the raw bamboo building comprises a connecting frame formed by welding steel discs, the connecting frame is overall of a cube structure, openings are formed in the upper side and the lower side of the connecting frame, the four corners of the connecting frame stretch outwards to form connecting pieces externally tangent to raw bamboo columns respectively, an inserting piece is welded between the connecting pieces on each side face, raw bamboo transverse beams matched with the inserting pieces in an inserting mode are arranged on the inserting pieces, the adjacent raw bamboo columns arranged vertically are connected with the connecting pieces into a whole through first screw rods, the middles of the first screw rods penetrate through the raw bamboo transverse beams and the inserting pieces, and the two ends of the screw rods are fixed in a screw mode through nuts. The method has the good effects of safety, environment friendliness and short cycle.Ībstract: The utility model discloses a lattice type framework connecting piece of a raw bamboo building. The preparation method comprises the following steps of adding a preservative aqueous solution or a borate aqueous solution until the bamboo wood is immersed, then heating so as to kill worm eggs and mildew so as to obtain a liquid containing the bamboo wood stopping heating, carrying out solid-liquid separation on a liquid containing the bamboo wood so as to obtain the bamboo wood subjected to anticorrosion treatment then adding cold water into the bamboo wood subjected to anticorrosion treatment until the bamboo wood subjected to anticorrosion treatment is immersed, standing, then discharging part of cold water, then heating the bamboo wood subjected to anticorrosion treatment and residual cold water in a closed container to 75-85 DEG C, keeping for 4-6 hours under 2-3 standard atmospheric pressure, finally separating the obtained treated bamboo wood, and airing naturally so as to obtain the anticorrosion bamboo wood. Replacing out-of-code members is feasible and has little effect on the overall structure under the design conditions, and the lifting trestles, lifting points, and concrete columns are reliable.Ībstract: The invention discloses a preparation method of anticorrosion bamboo wood. Thus, the method of single and interlaced points is appropriate for analyzing the asynchronous lifting of long-span steel roof structures. The displacement difference of the lifting points was less than 15 mm. The structural safety was ensured for synchronous lifting. Including the horizontal elastic stiffness in the multi-particle model was confirmed to improve the computational accuracy. The results showed that setting up the lifting points according to Scheme 1 and multiplying the design strength by the reduction factor of 0.95 is a reasonable solution. A novel asynchronous analysis method known as single and interlaced points is proposed. Abstract: This paper presents an analysis of the synchronous and asynchronous integral lifting of a China Eastern Airline hanger's steel roof.
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