2014 building award, shandong jiaotong university

ISCN Award 2014

Low Cost of Green Library BuildingLow Cost of Green Library Building Shandong Jiaotong University

Jinan, china

ISCN Award 2014

• Campuses compose: Weihai ＆Changqing ＆Wuyingshan

• Campus toll area: million m2

• Toll floor area:million m2

• 17,300 students • 1,276 staff • 13 schools• 43 Bachelor Degree • Wuyingshan Campuses•• Total members: 45,700Total members: 45,700

About Shandong Jiaotong University

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• The Library is located in Jinan city which is in 36 degrees of north latitude belonging to the area of Hot Summer and Cold Winter. The average The average temperature of the coldest month temperature of the coldest month ttaverageaverage= - = - 00.5.5 CC

•• The average temperature of the warmest monthThe average temperature of the warmest month ttaverageaverage= 27 = 27 CC•• Dominant wind Dominant wind ：：Northeast - SouthwestNortheast - Southwest

datedate

Outline Geography and climate

ISCN Award 2014

• The library is a green project with low initial investment, low running cost.

• Many methods was adopt to adapt to the climate and achieve comfort environment with low cost.

• Total building area：1.57×104㎡• Total members: 45,700• Total energy consumption :41,000 tec. / a• On the ground 5 floor, underground 1 floor

▲▲NN

About Library Building

ISCN Award 2014

Best PracticesBest Practices

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original environment use

••After transformation:After transformation:Thoroughly clean up garbage, construct Thoroughly clean up garbage, construct a campus waterscape 7000m2a campus waterscape 7000m2

••Original condition:Original condition:Abandoned quarry as the use of Abandoned quarry as the use of landfill garbage piled depth of 4 ~ 5m landfill garbage piled depth of 4 ~ 5m mixed the weathering of rock mass mixed the weathering of rock mass after a foul pond after a foul pond

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material utilization

80% of the building materials used local products, 80% of the building materials used local products, reducing transportation energy consumptionreducing transportation energy consumptionthe stonethe stone from local from local Site Site use touse to lay the ground and lay the ground and landscape decorationlandscape decoration

ISCN Award 2014


Pillars and walls indoors are trying to use the concrete surface effect directly and reduce

the decoration secondly.

Use of local materials ＆ green plants ＆ waste materials

material utilization

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Energy-saving Measures

•• Architectural designArchitectural design•• Effective sun shadingEffective sun shading•• Natural draftNatural draft•• High performance envelopeHigh performance envelope•• Natural lightingNatural lighting•• Greening and Roof GardenGreening and Roof Garden

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Shading

Use building component to form the Use building component to form the effective sunshade in eesteffective sunshade in eest

Roof grille Roof grille shadingshading

Ventilating Ventilating chimneychimney

◄◄ 北北

Horizontal Horizontal shadingshading

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West Sun-Shade

▲▲ Main entrence of west shading facade Main entrence of west shading facade

►► Shading effect at 4:00 noShading effect at 4:00 noonon

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East Sun-shade for Solar house

Shadeglass tube on Shadeglass tube on the roofthe roof

Horizontal shading deviceswater curtain along glass curtain wall

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Other SHADE DESIGN

Greening in every back off balcony Greening in every back off balcony layer and for east sunshade layer and for east sunshade

Grille sunshade frame on roof Grille sunshade frame on roof

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►SummerSummer

VENTILATION

▲▲ transition season ▲▲WinterWinter

ISCN Award 2014

Best PracticesBest Practices NATRAL VENTILATION

Use ofoverall layout buildings ＆terrain, physiognomy＆greening and so on forming micro climate to natural ventilation

building construction

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NATRAL VENTILATION

Strengthen natural ventilation: use solar energy produce the force to enhance air flow by the difference pressure between air

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NATRAL VENTILATION

Night ventilation louver：Low windows easy manual open every night

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Horizontally pivoted window •• Horizontally pivoted windows is channels connected to the Horizontally pivoted windows is channels connected to the

periphery and atrium, the outdoor air can be pulled under the wind periphery and atrium, the outdoor air can be pulled under the wind action in the chimney first entered the region, and then into the action in the chimney first entered the region, and then into the atrium, finally come out from the top.atrium, finally come out from the top.

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NATRAL VENTILATION

AB

C

D

Time

Temp ( C)

AB

C

D

Results the night ventilationResults the night ventilation（（summersummer）：）：Ventilation frequency = 2.5~3.5 / hVentilation frequency = 2.5~3.5 / hNight ventilation can make the room temperature drops 1.5 0 CNight ventilation can make the room temperature drops 1.5 0 CCold storage capacitynight is about 90 kWCold storage capacitynight is about 90 kW

ISCN Award 2014

Best PracticesBest Practices Natural lighting

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▲▲SSkylightkylight form south side form south side ▲▲ S Skylightkylight from midlle of library building from midlle of library building Stalls Stalls

▲▲ExterierExterier►►Interier Interier

▲▲Ceiling Ceiling

ISCN Award 2014

Best PracticesBest Practices Natural lighting

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▲▲ Rational window design make the natural Rational window design make the natural

light distribution uniformlight distribution uniform

►► Reading room uses the skylightReading room uses the skylight，，Shading Shading

grating makes light scatteringgrating makes light scattering

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Interio Greening

Three-dimensional Green

Roof Greening

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Three-dimensional Green

►Interio greening

►Window sill Window sill greeninggreening

◄◄ greening in the roof can greening in the roof can bring pleasant reading bring pleasant reading garden place and greening garden place and greening can also enhance the roof can also enhance the roof thermal insulation.thermal insulation.

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Air conditioning system•• Cooling / preheat fresh air by buried Cooling / preheat fresh air by buried

pipe undergroundpipe underground•• pond used instead of cooling tower pond used instead of cooling tower•• Screw water chillers as cold source, Screw water chillers as cold source,

rated capacity of 471kW rated capacity of 471kW ** 2 2

•• pond depth: pond depth: 3.5m3.5m •• pond area: pond area: 1800 m2 1800 m2 •• summer water temperature: summer water temperature: •• the highestthe highest : : 30.5 30.5 ℃℃•• the coolingthe cooling : : 33.7 33.7--38.238.2℃℃

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Tunnel-ventilation

•• prepre--cooling cooling oror preheating preheating Outdoor air Outdoor air

processing through the processing through the three three tunnels tunnels

into the air conditioninginto the air conditioning

•• treen tunnels: 2.0 m treen tunnels: 2.0 m ** 2.5 m 2.5 m ** 1.51.5 mm

•• wind speed:wind speed:v=0.45m/sv=0.45m/s

•• wind drawing by Mechanical ventilation wind drawing by Mechanical ventilation

Connect tunnelConnect tunnelto air intake louverto air intake louver


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Rainwate collection

•• CCollectionollection rainwater rainwater from site and from site and roofroof toto the pond the pond..


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Best PracticesBest Practices Rain water pure project

•• FFiltering and precipitation disinfectioniltering and precipitation disinfection

2014 building award, shandong jiaotong university

Education

iscn award

natural ventilation

shading use building

building materials

h night ventilation

total building area1

use of landfill garbage

total energy consumption