bedding course การใช้

• Technology of bedding course adopted in the composite foundation
• This paper takes the bed course of moray house school of education , university of edinburgh and the pgce course of institute of education , university of london as examples , and analyses their status , characteristics and negative effects
• In view of the defects in the traditional design methods , the paper presents a modified design method , which was verified by examples of calculations and proved that the presented method can not only be used to better determine the thickness of a bedding course but can also be adaptable to different safety requirements with greater adaptability
• Abstract : based on the indoor test results of the base bedding course materials for cement concrete pavement and prevalent actural calculation approach of the prevalent norms , and according to the different compositions in changtan expressway and in consideration of the experiences gained in the central and southern region , a typical structure legend for cement concrete pavement which is suitable for areas damp and with plenty of rainfall the typical structure and guideline for the use of the typical structure legend are presented in this paper