First, [isolation] base isolation bearings technology and the difference between ordinary seismic technology at 14:28 on May 12, 2008 to separate isolators, a very memorable moment, Wenchuan, occurred in the history of New China's most destructive severe earthquake disaster. The magnitude of the earthquake wide, large destructive, the casualties of the heavy, shocked the people of the world, the whole country grief, people struggling unprecedented unity. The glory of mankind once and future security, everyone is assiduous life guard, either to a modern civilized country progress, or the defense of future natural disasters, in the final analysis, are derived for the care of human life and happiness have to face Such a huge destructive earthquake, we really do nothing and let it do the scourge? In fact, after the 5.12 Wenchuan earthquake, the Beijing Architectural Design, a renowned master of the sound of the program in the central guest had pointed out: "China is now the anti-shock technology has reached the world level, as long as the use of advanced shock-proof design, such as 5.12 The consequences arising from the earthquake is completely mitigated "Indeed, the 21st century, China has with the United States, Japan and other advanced countries, the same level of anti-shock technology - base isolation technology. [Isolation] [isolation bearings bearing] the most advanced base isolation technology through high-tech products - building isolation rubber bearings, the upper and lower part of the building structure foundation structure isolation, due to the construction branch rubber isolation Block the isolation layer stiffness is small, flexible and strong, when the earthquake isolation layer will play a "separated" effect, instead of the upper structure to withstand strong earthquakes displacement power, in order to isolate or dissipate the energy of the earthquake, [compartment to avoid or reduce vibration mount} seismic energy transmitted to the upper structure, this time due to the effect of isolation layer, extend the period of the structure and to give a greater damping, the reaction corresponds to the upper part of a building structure in case of a non-isolated / 4 to 1/8, approximate translation, which "isolation" of the effect of the earthquake [isolator] Second, with sufficient safety margin, the level of distortion does not affect the use of 250%, in addition to having a sufficient guarantee of vertical bearing capacity stable support structures (Figure CJ-3) isolation bearing model is complete, construction rubber bearing isolation layer structure with a stable elastic reset function can automatically reset the instantaneous multiple earthquake. This is a sliding isolation system which can not be compared. [Isolator] Third, to facilitate the design and construction. Because the building design and rubber bearing scientific and reasonable formula, compared with the traditional seismic structure, seismic response of the upper structure of the former reduced to about 1/4 to 1/8, greatly improving safety reliability, fortified buildings target generally improve a fortification level; traditional fortification goal is to "minor earthquake, the earthquake can repair earthquake does not fall," Lead rubber bearings large supply, and isolated buildings can be "minor earthquake bad, the shock is not bad not bad or mild, earthquakes do not lose the use of the function, "the potential is very considerable economic and social benefits of laminated rubber bearings quality assurance, according to the construction experience, isolated structure generally higher than non-isolated structure to reduce the cost of 7% to 15%. [Isolator] have an important influence on the seismic response of the building there are two main factors: one is the periodic structure, the other is the damping ratio. Stiffness in the general non-isolated low-rise buildings of large, short, just the basic cycle in the seismic input energy the greatest band. So far more than the corresponding acceleration of ground motion amplification reaction, but has a smaller displacement reaction, as shown by point A in Fig. If you extend the period of the building, while maintaining the damping constant, the acceleration response is greatly reduced, but the response was increased displacement. Isolation bearing isolator inexpensive _ _ provided by the manufacturers of Star Enterprise Guangrun Hengshui Rubber Company. Hengshui Guangrun Engineering Rubber Co. (www.grgcxj.cn) (www.grgcxj.cn) strong, credible, Hebei Hengshui site construction materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Guangrun Rubber Company and you work into the brilliant, for a better future! You can also access (www.grgcxj.cn/supply_details_45113410.html), for more information about the company.