THE STUDY ON TRAFFIC CHARACTERISTICS ON URBAN ARTERIAL STREET
กำลังโหลด...
วันที่
2553-05-12
ผู้เขียน
ชื่อวารสาร
วารสาร ISSN
ชื่อหนังสือ
สำนักพิมพ์
NCCE14
เชิงนามธรรม
The primary goal of this research is to identify the relationship between traffic volume speed and density on urban
arterial roads. Consequently, the maximum flow rate can be found more correctly. Road samples were located in 3 areas as Bangkok
Metropolitan, City municipal of Samutprakan, and Town municipal of Chachaengsao. Three road patterns were selected in each area
as radial road, cross town road and ring road. Traffic survey on every road patterns were collected in each direction so the number of
overall road samples is equal 9 with 2 directions per sample. To find out the relationship between flow-speed-density more precisely,
two important factors are considered. First is R2 from linear curve between speed and density is more than 0.6 and second is
maximum flow rate from the study is close to service flow rate from Highway Capacity Manual 2000. Finally, Ladprao road is only
one sample which reaches these two important factors
คำอธิบาย
คำหลัก
Urban arterial street, Traffic volume, Travel speed, Interrupted flow, Uninterrupted flow