Dynamic Crack Propagation Problems of Fibre-Reinforced Concrete

Table 1

Relevant numerical values between dynamic stress intensity factor 𝐾₁(𝑡) and time 𝑡.

𝑡/ms	2	4	6	8	10
𝐾1(𝑡)×10^6/N.m^−3/2	7.4141	5.2426	4.2806	3.7071	3.3157
𝑡/ms	12	14	16	18	20
𝐾1(𝑡)×10^6/N.m^−3/2	3.0268	2.8023	2.6213	2.4714	2.3446