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- home > Supply > Supply structures making compartment and floor steel structure to build villas cast-in-place steel mixed two-story loft
Supply structures making compartment and floor steel structure to build villas cast-in-place steel mixed two-story loft
Information Name: | Supply structures making compartment and floor steel structure to build villas cast-in-place steel mixed two-story loft |
Published: | 2013-04-05 |
Validity: | 9999 |
Specifications: | |
Quantity: | 0.00 |
Price Description: | |
Detailed Product Description: | Beijing professional attic installation professional loft installation of steel attic construction on the basis of the original structure to increase the process of steel structure, the construction process is not only to protect the original structure from destruction, but also to protect the safety of the new structure can good long-term use. For safety, economic, scientific point of view, the main processes of the construction of steel structures attic followed by construction preparation, material procurement, site construction and site closure. Note: Due to in construction preparation process may need to be adjusted to the attic design, resulting in changes in the size of the number of material specifications, material preparation process in the construction preparation. Fully aware of the original structure does not require a structural inspection of the premise, the material preparation on construction preparation ago. Construction preparation. The structural inspection Loft preliminary design removed the original structure of the surface layer of plaster, check verification loft design with the actual match. Design adjustment if the attic preliminary design does not match the original structure, to be adjusted according to the actual situation to determine the attic design. Material preparation. Profiles procurement unified procurement of major steel sheet metal and other materials according to statistics the number of specifications. The main steel beams slightly increase the length of initial processing for easy transport. Sporadic material sporadic materials consumed by a certain number of statistical specifications and harmonization of procurement. Site construction. Surveying actinomycetes according to the attic design drawings site location, determine the size of the embedded position and the need to eliminate the range of plastering position. Anchor implants embedded parts with chemical bolts fixed in the original structure. The main steel beams end embedded steel position structure surface polished smooth uneven dealt with according to the situation. According to the design position of the embedded parts, stagger the original structural steel drill bolt holes and clean up. Drilling prior inspection and approval before implantation chemical bolts, bolts can not move before the chemicals completely solidified. Embedded installation according to the actual chemical bolt holes, positioned in the embedded steel and angle iron (steel) drilling, and then install the embedded steel. Other embedded parts of the beam between the rungs with the installation. Anti-rust treatment materials arrived at the scene, all steel materials rust treatment, anti-rust paint brush to protect and dry. Reinforced the processing site to re-measure the size of precise machining of steel, and remove the welding position the film for one-time precise place and protect the quality of welding. The main beam is installed in accordance with the actinomycetes positioning the main steel beams with embedded steel welded connections, and to ensure a smooth level of steel beams. Rungs installed according to design drawings, the main steel beams and beam cross struts welded connection. The floors are installed in accordance with the OSB board, for example, based on the attic floor structure design, followed by structural panels (OSB board) with self-tapping screws on the steel structure, and covered with soundproofing cotton (PAD), the surface layer sheet with self-tapping screws fixed to the substructure board. Surface laminates with lower structural panels staggered joint lap. The board should stay about the to 3mm joints, the gap between the filling process. Fire retardant paint (paint) brush fire processing floor installed on the bottom of the plate and steel appearance. The bottom of the plate can not be directly paint brush to a surface treatment. Contact: Jiang Gong Tel 010 -68603923 Mobile; 13691089963 E-mail: 13910932360@163.com |
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Copyright © GuangDong ICP No. 10089450, Beijing ZHENTAI steel structure just All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 5962 visitor
Copyright © GuangDong ICP No. 10089450, Beijing ZHENTAI steel structure just All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility