2008年05月28日(水) 23:09
Park Tree
Assessment
Workshop
Yokohama
MAP Sugita Park Yokohama City
Attendee Sugita Park Yokohama City
Kanagawa Japan 2008/05/27
Hazard Tree Inspection Workshop
held at the S-Park in Yokohama City.
Attendee:
Municipal Tree Officers and
Certified Arborists in Kanagawa
prefecture.
◆Tree Species: Prunus yedoensis
◆VTA Technique,
Penetrating Steel Rod method
Tapping Hammer
◆Drill Penetrating Decay Detection
Resitograph
operation
◆Nondestructive Stress Wave
Tomography
PiCUS Sonic Tomograph)
had demonstrated.
3-D Picture of Tomogram Panel disclosed
Attendee cofirmed extension of decay due to
fungi using Steel Rod in base of tree.
Decayed Tree (Sakura:Prunus yedoensis)
fell down and assessed comformity with
Tomogram.
KEY WORD:
NDT wood, VTA, Hazard Tree Inspection,
Park Tree Management,Stress Wave Tomograph
PICUS, Arboriculture, Certified Arborist
Roadside Tree Diagnosis
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