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GREEN BUILDING

Skyreach City

What is "Skyreach City"?


未标题-1.jpg•  Superior energy, material and land efficient“Skyscraper”

•  A mixed community co-exist of high-medium-low social class, which integrates residencebusiness and shopping.

•  Alleviating city disease of traffic jam, air pollution, resource waste and social alienation.

•  Landmark is not the goal, only focus on the core value of construction-"Building benefit mankind"


Government enhances urbanization management ——


•  Urban planning and construction should focus on the human-oriented,land & energy efficient

•  High utilization ofland space

•  Expand population density, prevent over-extend of metropolis

•  Prevent and control“citv disease"

•  Promote smooth & healthy development of real estate

•  Increase the housing supply to the low and middle income people

•  Develop public rental housing(Abstracts of “the proposals of 12thfive-year development program by China central government")

Technical goals

 Minimum land occupation

 Maximum activity space

 Lightest building material weight

 Highest earthquake resistance level

 Lowest energy consumption

 Best indoor air quality

 Minimum construction waste

 Fastest construction speed


未标题-1.jpgMain specification of Skyreach City:


• Building area: 700,000 m2 (Plot ratio: 50)

• Land area: 32400m2

• Building storey: 260

• Total height:1100m

• Earthquake resistance level: Level 9

• Construction material: Approx.400 kg/m2

• Energy consumption: 90kWh/m2a

• Indoor cir ventilation: 100% fresh air, 99% purification.

• Ventilation frequency 5-10 fimes/h in occupancy

• Fabrication term: 10months

• Occupancy capacity: Rated 30,000 people

Maximum 100000 people


Note: 

1、Level 9 is 2 times higher than level 8 and 2.7 times than level 7

2、Construction materials decomposition(kg): steel 200, concrete 70, ceramic & marble15, wall, window and door 90 and other 70

3、Energy consumption decomposition(kwh): Air conditioning 40, ventilation & ilumination20, elevator 10 (Annual primary energy consumption per square. meter)

ENERGY CONSERVATION

• 150mm exterior insulated walls, triple-paned windows, exterior solar shading, interior window insulatiorand heat recovery fresh air, 80% moreenergy efficient than conventional buildings.


• Adopting "distributed energy system", turbines provide power independently, exhaust from turbines isthe source for cooling, heating and sanitary hot water. 50% more energy efficient than the power grid.


• Indoor HVAC is controlled by occupancy sensor, fan speed wil be automatically adijusted to thelowest load when people left.


• Elevator generates electricity when ascending unload and descending ful load, also choose thefloor outside the elevator, and other electricity saving methods can save 75% more electricity thanconventional elevator.


• LED lamp, 90% more energy efficient than incandescent lamp and 50% more energy efficient than

fluorescentlamp.


• Separated drainage system, rain water is usedfor plant irrigation, bathing water will be directly drainedafter settled, bathroom sewage and kitchen waste go to biogas tank, biogas is used as fuel for airconditioning,and solid wastes become organic fertilizers.


SAFETY

Level 9 earthquake resistance, scale model will be tested by national authorized institution.


Sinbo unique Skyreach column technologies "Multi-coupling Column + steel plate shear wall +lightweight" ensure the highest earthquake resistance level with minimum materials.


Trapezoidal construction structure corresponds the law of mechanics, which can withstand earthquake and storm.


Sky gardens locate on floor 71, 121, 156, 176 and 191112,000m? in total), also function as the helipadswhich are able to evacuate tens ofthousand people during fire emergency, provide extra fire protectionthan conventional skyscrapers.


Comfort

100% fresh air, no mixed with return air, eliminate infection. 3-stage filtered fresh air , 99% nano-particulatesbe filtered. Indoor air is 20-100 times cleaner than outdoor air, Central vacuuming system keeps indoor ailquality.


Space blocks and all rooms remain at 20-27 Call year round, glass wall enable sunshine lighting up thestreets.


The clear height of residences and office is 2.8m, the clear height of space blocks are 5.6m, 9m, 12mrespectively.


Four 4m wide streets start from the ground tothe floorl21at 400m, the total length of street is12kmshops, aariculture markets, handcraft shops, restaurants, amusement parks, sports centers, natatoriumcinemas, opera houses, museums, libraries, training centers, schools, kinderaartens, clinics, banks, policestations, etc. on both sides of street, same as city downtown. Botanical garden,natural parks, fishpondswaterfalls, sand beach can be found in somefloors, same as the suburban.


16 large observation elevators and 31 high-speedelevators can serve 30,000 people every hour.

SUSTAINABILITY

  • Annual energy conservation 60,000 ton oil equivalent

  • Saving 600,000 ton construction materials

  • Saving 1.4 sq. kilometers land (volume ratio 50)

  • On-site construction waste is less than 1% of the total weight

  • Zero dust on-site

  • Zero water consumption on-site

  • Recycle processes of living garbage from the building

  • All steel structure, reuse after abandoned

Business ob jectives

  • Let the workers living in the building inside the building and building occupants employment withinthe building, reduce the burden of urban traffic.

  • For high earners is wiing to pay top dollar for high floor room, let low-income people can affordrent affordable low area.

  • Mutual fusion and mutual benefit to all levels of the crowd, the construction of a harmonious society.


未标题-1.jpg

Sustainable development planning

NO. 事项主要措施 关键指标 常规建筑对比
 1 节能外墙保温150mm保温、4层窗、窗外遮阳、新风热回收、LED灯、冷热电联产、电梯下降发电 年耗能110kWh/m2(含空调、照明、电梯等) 年耗能600kWh/m2
 2 节材全钢结构、钢板剪力墙、特殊地板设计

 钢材200kg/m2
 混凝土70kg/m2

 钢材400kg/m2
 混凝土1000kg/m2

 3 节水3升座便器、中水净化回用 3升水坐便器 12升水坐便器
 4 节地超高层住宅 人均综合占地1.6m2 人均综合占地10-20m2
 5 减污 

1、安装现场产生的建筑垃圾少于建材总量1%;
2、文明施工,无尘无水无火;

3、快速安装,减少对周边的干扰;

 0.5%建筑垃圾 <15%建筑垃圾
 6 再循环 

1、7个垃圾竖井从1层到190层,实现垃圾分类收集利用;

2、整楼污水制沼气,肥料;

3、建筑废弃时,钢材可再利用;

 7个垃圾分类井 无分类井
 7 抗震 多联柱+钢板剪力墙+轻量化,超9度抗震 超9度抗震 6-8度抗震
 8
 健康空气3级过滤、100%新风、每小时换气7次 99%净化 比室外更差
 9 和谐高、中、低收入人士同住一楼 感结鑫统化
 10 社区化居住、工作、就学、就医、购物、文化、娱乐在一个楼内,大幅减少交通能耗和污染 交通工具少用90%