To inquire into each side of strength of composites reinforcement by changing the structure of strengthen material and comparing with normal reinforcement.
To inquire into each side of strength of composites reinforcement by changing the structure of strengthen material and comparing with normal reinforcement.
籍由改变玻纤加入的数量，张力大小的不同来探讨复材钢筋各方面之强力并与一般钢筋作比较。