Pearl River New Town J1-2, J1-5 Plots Super-tall Building Fire Protection Design

Extra-high building is the development of modern science and technology products, especiallyin recent years such as bamboo shoots after a spring rain, quickly appeared in each big cityin china. It helps to alleviate the city population, the contradiction between the shortageof land; to set up the city image, city logo has irreplaceable superiority. Super high-risebuilding is ceaseless emerge in large numbers and to the building industry is new revolutionof round of technology, various new technologies arise.But at the same time, in recent years of high-rise building fire incident happens againand again, because of the particularity of high-rise buildings, the fire caused many casualtiesand property losses, the high-rise construction fire safety puts forward new task, on the currentbuilding code for fire protection design and put forward the new challenge, to building firedesign put forward more new problems. China’s current" code for fire protection design of tallbuildings" is applied to the ten layer and ten layer above the residential building, buildingheight over24m public buildings, but not for high-rise building fire protection designrequirements, especially the building height more than250m can only by the state firedepartments to do research, demonstration.In this paper, in order to super high-rise building fire safety design of several key linksas the main research object, in the Pearl River Metro J1-2, block J1-5high-rise complex as themain case analysis. The high-rise building several fire extinguishing methods were analyzedand summarized, and the J1-2, J1-5plots of high-rise complex calculation system calculates,gives the solution measures, at the same time on high-rise building water supply systemreliability analysis of. There are fire partition, safety evacuation, evacuation floor design,curtain wall, steel structure fire retardant and other issues, through the theoretical studyand practical application of the comparative method to explore the rational the most effectivemeans to solve problems. At the same time, by solving these problems summarize effective designmethod and theory, to domestic same type high-rise design ideas and provide a useful reference.In short, for Extra-high building, according to the characteristic of its fire, we shouldestablish effective, reliable fire extinguishing system.