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ym mao ju shi yan ji ying yong
Author(s): 
Pages: 19-23
Year: Issue:  5
Journal: Highway

Keyword:  预应力钢绞线锚具后张预应力群锚夹片试验台张拉设备预应力连续箱梁顶推器预应力束;
Abstract: <正> 预应力钢绞线YM群锚体系是一种用途广泛的后张预应力体系,在国外,群锚体系的应用已有近30年历史,目前仍是主导型预应力
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