The result showed that the role of fiber in the PFC mixture was to prevent the drainage, improve the flexuralstrain and reduce the sensitivity of the fatigue.
结果表明纤维在排水性沥青混合料中起到了减少析漏,提高抗弯拉应变,降低疲劳应力敏感性等作用。
2
The flexural strength calculated on the basis of the plane section assumption and strain compatibility condition agrees well with the test results.
根据平截面假定和应变协调条件计算的受弯承载力与实测值符合较好。
3
However, flexural strength cannot be determined for those materials that do not break or that do not fail in the outer surface of the test specimen within the 5.0 % strain limit of these test methods.