- Page 1 and 2: Tree Stability in Winds Ken James,
- Page 3 and 4: Tree stability assessment Current m
- Page 5 and 6: Structural Analysis of trees Struct
- Page 7 and 8: STATIC Current methods of structura
- Page 9 and 10: Tree shapes - branch are important
- Page 11 and 12: Urban trees - branch sway dominates
- Page 13 and 14: Measuring wind loads on trees- Stra
- Page 15 and 16: Strainmeter • Attaches to base of
- Page 17 and 18: Measuring wind loads on trees • A
- Page 19 and 20: Dynamic sensors on trees N/S & E/W
- Page 21 and 22: Wind Loads - Hoop pine KJ 21
- Page 23 and 24: Wind Loads - Hoop pine Use data to;
- Page 25 and 26: Palm • Height 18.1 m • dbh 0.43
- Page 27 and 28: Wind Load - palm KJ 27
- Page 29 and 30: Palm KJ ISA 2009 29
- Page 31 and 32: Palms as structures •Flexible •
- Page 33: Wind Load - palm KJ 33
- Page 37 and 38: Tree dynamics, E. grandis, wind loa
- Page 39 and 40: Wind load (logarithmic) KJ ISA 2009
- Page 41 and 42: Branch dynamics KJ 41
- Page 43 and 44: Wind forces on branches! up or down
- Page 45 and 46: Tree motion Harmonic motion Do tree
- Page 47 and 48: Tree motion - harmonic Spectrum Pea
- Page 49 and 50: Current dynamic tree models Woods,
- Page 51 and 52: New Dynamic Tree Model - with dynam
- Page 53 and 54: Features of the new dynamic model A
- Page 55 and 56: Tuned mass damped Structure Buildin
- Page 57 and 58: Tuned mass damper 730 tonnes Reduce
- Page 59 and 60: Real tree sway is complex Normal sp
- Page 61 and 62: No mass damping, US - style KJ 61
- Page 63 and 64: Static Pull test • Rope and contr
- Page 65 and 66: Static pull test - Advantages • M
- Page 67 and 68: Tree characteristics that influence
- Page 69 and 70: AN example of tree stability Trees
- Page 71 and 72: Tree heights 30 20 Urban trees Plan
- Page 73 and 74: Tree height - convert to slendernes
- Page 75 and 76: Plantation trees • Height 15m •
- Page 77 and 78: Allometry - size and shape Human si
- Page 79 and 80: Wind tunnel - scale model Small mod
- Page 81 and 82: Tree Structural analysis Statics ve
- Page 83 and 84: Dynamics - two masses Two masses Tw
- Page 85 and 86:
Dynamic solutions • Complex • S
- Page 87 and 88:
Pruning farm trees KJ ISA 2009 87
- Page 89 and 90:
Remove branches more sway occurs
- Page 91 and 92:
Pruning - comment James Urban 2008
- Page 93 and 94:
Fatality Melbourne Thur Jun 28, 200
- Page 95 and 96:
Failure is “not all at once” Ne
- Page 97 and 98:
Wind damage to tree - Burnley 3 Apr
- Page 99 and 100:
Location - Monash Campus Building 3
- Page 101 and 102:
Root plate KJ ISA 2009 101
- Page 103 and 104:
Picture courtesy TreeLogic KJ ISA 2
- Page 105 and 106:
Picture courtesy TreeLogic KJ ISA 2
- Page 107 and 108:
Problem - Keep or remove Convention
- Page 109 and 110:
Strainmeters on trunk KJ ISA 2009 1
- Page 111 and 112:
Static Pull Results Pull North 56 k
- Page 113 and 114:
Wind sensor and tree Cup anemometer
- Page 115 and 116:
KJ ISA 2009 115
- Page 117 and 118:
Spotted Gum - Biggest gust Wind dir
- Page 119 and 120:
Wind loads - dynamic Static Pull No
- Page 121 and 122:
North Wind Force Monash University,
- Page 123 and 124:
Monash University, Wind Storm - 2 A
- Page 125 and 126:
Peak moment during storm Static pul
- Page 127 and 128:
Case study 2 Trees and Wind loading
- Page 129 and 130:
20 m Pin Oak KJ ISA 2009 129
- Page 131 and 132:
Pin Oak over concrete pipe Wind loa
- Page 133 and 134:
Discussion - Statics and Dynamics
- Page 135 and 136:
The End KJ ISA 2009 135
- Page 137 and 138:
Tree - Cupressus sempervirens WIND
- Page 139 and 140:
Cypress - dynamic motion KJ ISA 200
- Page 141 and 142:
Red gum - unpruned APR08 Wind & Tre
- Page 143 and 144:
Red gum - gust APR08 Wind & Trees S
- Page 145 and 146:
Comparison - pre/post pruning Wind
- Page 147 and 148:
Comparison - pre/post pruning APR08
- Page 149 and 150:
1jan06 - k1419 E teretecornus #1 Sa
- Page 151:
Wind Speeds Windthrow & Breakage Cu