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| No.13560410
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Information Name: | Shandong seismic activity bearing price |
Published: | 2014-09-17 |
Validity: | 100 |
Specifications: | KGZ, GJGZ, JQGZ, JQZ |
Quantity: | 5000000.00 |
Price Description: | |
Detailed Product Description: | Our long-term supply of cheap this seismic activity bearings, ball joints fixed bearing, spherical bearing seismic unidirectional displacement hinge support bidirectional displacement hinge bearing, one-way activity hinge bearing, two-way hinge bearing activities. A seismic event of major technical performance a bearing can withstand the vertical loads name; 2, with considerable resistance to vertical pull force performance, to ensure that when you pull up and down the vertical structure is not out of line, and can normally corner; 3, with anti horizontal shear performance, to ensure no loss when the level of force; 4, to meet the requirements of horizontal displacement; 5, to meet the universal rotation, universal bearing; 6, bearings made of alloy steel, fully meet the project life life. Second, the seismic design parameters a movable bearing, bearing vertical pressure into 300KN, 500KN, 1000KN, 1500KN, 2000KN, 2500KN, 3000KN, 4000KN, 5000KN, 6000KN, 7000KN, 8000KN, 9000KN, 10000KN. 2, bearing vertical whichever is the pullout force within 50% vertical load; 3, bearing horizontal shear force to take 30% to 40% of the vertical load; 4, design corner for 0.02rad, can also be based on the actual situation in the 0.02 to 0.08 do within the scope of the corresponding rad design; 5, displacement-type bearing a different amount of displacement of its corresponding set ± 60 ~ ± 100 in accordance with its displacement form, can also be designed according to the actual needs; 6, bearing sliding friction coefficient u≤0.03 (- 25 ° C ~ + 60 ° C). Third, the installation of a seismic event bearing, bearing installation program, the connection should be specifically agreed form and structural design personnel to the guarantee, the lower bearing structure and reliable connection and function play. 2, the lower part of the reinforced concrete column label shall not be less than the C40 level. 3, the column reinforcement should refer to the results of research and analysis of the bearing design, that is within the height range from the top of the column direction of the column foot in the direction of the column axis 0.25b to 0.6b in (b is the width of the column section), increasing Configuration section of the horizontal stirrups, which increases the amount determined in accordance with the results of capacity analysis. 4, bearing activities need to be set according to the design value between the upper bearing partial plate and skateboard. 5, when connecting embedded steel bearings and the use of a welding cooling measures to be taken, or on the side intermittent welding methods to prevent overheating and damage to the bearing steel Teflon plates, rubber seals and grease 5201 . 6, should make the elevation and the lower level of the structure to meet the design requirements before installation. Seat height is not greater than 1 mm corners. 7, bearing centerline should coincide with the center line of the main beam and substructure installation lines. 8, bearing installation in place, with embedded steel base plate welded to meet the design requirements. After beam construction to be completed, the temporary connections should be removed immediately. 9, must be on board with the connector bracket bearing plate installed under the seat is installed, bearing in place until after the completion of demolition, and immediately install the dust cover (dust cover for the rubber sheet, the same scene construction unit responsible for the installation). Tel: 15075853136 Contact QQ: 1162984374 Contact: Cui professional long-term supply of fixed ball joint bearing, spherical bearing seismic unidirectional displacement hinge support bidirectional displacement hinge bearing, one-way activity hinge bearing, two-way activity hinges bearings, bearing seismic activity |
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Copyright © GuangDong ICP No. 10089450, Hengshui Yi Ocean Engineering Rubber Co. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 22502 visitor
Copyright © GuangDong ICP No. 10089450, Hengshui Yi Ocean Engineering Rubber Co. 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