| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a plain concrete which can be constructed with proper workability and buried in a desired position, and in which crack restraining is effectively exhibited. <P>SOLUTION: In a crack restraining method in a plain concrete, alkali-resistant glass fiber nets are disposed so as to satisfy the equation 1≤T/G≤12.5, where T is the covering depth of the alkali-resistant glass fiber net, and G is the size of the largest aggregate in concrete forming a plain concrete layer. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
