Post on 14-Apr-2017
Applications of Engineered BambooApplications of Engineered Bamboo as an Construction Material
f hProf. Dongsheng Huang
School of Civil Engineering, Nanjing Forestry University
il d h @ jf d
Engineered Bamboo Buildings?g g
itional bamboo building is or has been dying in China
Low technique woodLow technique wood structures have been widely accepted in the last y p3 decades to replace traditional bamboo b ildibuildings
More and more minorities lived inminorities lived in southern China are preferring to constructpreferring to construct concrete or steel or hybrid RC-Steel houses
beautiful tropic forests been encroached by ycrete buildings.
The bamboo reservation in Chinareservation in China is about 4.4 million ha.
Group
Bamboo building
Bamboo structure
Suppress
PSB
Topics
1. Basic behaviors of engineered bamboo (EB)
2. Analytical model for EB components
3. Moment-frame EB structures
4 Applications4. Applications
behaviors of bamboo / wood composite
romechanics
ow to predicted the mechanical properties of bamboo?
romechanics
ow to predicted the mechanical properties of bamboo?
behaviors of bamboo / wood composite
romechanics
cular bundles serves as reinforcements in longitudinal tiction
behaviors of bamboo / wood composite
romechanics
ng the longitudinal direction
romechanics
11 11 11 11 11 11( )f f m m f m f mr E r E E E r E
e other parameters can be given as following table
behaviors of bamboo / wood composite
nstitutive lawnstitutive law
behaviors of bamboo / wood composite
nstitutive law
tt E
nstitutive law
E1111
behaviors of bamboo / wood composite
nstitutive lawnstitutive law
behaviors of bamboo / wood composite
nstitutive lawnstitutive law
behaviors of bamboo / wood composite
onstitutive lawonstitutive law
behaviors of bamboo / wood composite
ical model
P
PSB Beam
Pperiment of PSB beam Compare to
performance
Concrete Beambetween concrete beam
ical model
dingg
ical model
dingg
etical model for ting loading t of PSL / PSBty of PSL / PSB
s
ical model
ing
ti l d l fetical model for ting nonlinear
mation of PSL / PSBmation of PSL / PSB s
ical model
ing
ical model
am-columns
ical model
m-columns
ical model
m-columns
nt-frame of bamboo / wood structures
ame with energy dispassion jointsgy p j
12
10 9oop 2-Bearing board 3-
nt-frame of bamboo / wood structures
DA1
MMk BF
2
MM
kDA
1 k
BF2
)1)(1(
)1)(1(a
12 / kk uy /
M
BuM
A2k
1k
M y
O CF k 1
y u
k
ations
house in Guangdong prinvice Seismic rebuilding
A bamboo house in Sichuan provincetruction site in Xian A bamboo house in Sichuan provincetruction site in Xian
ations
ations
Shaken table test
ken table test for a ½ scale model of 2-story wood cture with energy dispassion joints. The structure subjected
ations
Earthquake-proof wood h i QINGYUANhouse in QINGYUAN, Southern China, Guangdong ProvinceGuangdong Province
hquake-proof wood se in YUSHU,se in YUSHU, hwestern China, Qihai
vince
ations
Earthquake-proof PSB demo house in NFU, Nanjing. Eastern China.
thquake-proof PSB house QINGCHUANQINGCHUAN,
thwestern China, Sichun
ations
Ultimate State Based Model for Inelastic Analysis of Intermediate SlendernessColumns under Eccentric Compression. Composite structures.rimental and analytical study on the nonlinear bending of parallel strand
boo beams. Construction and building materialsrid approach to determine the mechanical parameters of fibers and matrixes ofboo . Construction and building materials.s-strain relationships and failure mechanisms of parallel strand bamboo madephyllostachys. Construction and building structures.rimental Study on the Tensile Properties of Bamboo Related to Its Distribution
ascular Bundles, Key Engineering Materials.rimental Study on the Flexural Performances of Parallel Strand Bamboo Beams.
THANK YOUB b / W d it h tt t dBamboo / Wood composites have attracted considerable interests as a sustainable
lt ti f t diti l t talternative for more traditional structure materials due to its outstanding mechanical
f d i t ll f i d hiperformances and environmentally friendship . I look forward to work together with all the
l h h i li ti t d lpeople, who have inclination to develop technology of green structures, to promote
ood/bamboo str ct res in China or anwood/bamboo structures in China or any other countries.