The partially pressed tests of 12 rc members using longitudinal-steel and hoop-steel instead of reinforcing mat in anchoring area are made.
对用预应力框架柱中所配的纵筋和箍筋代替锚固区钢筋网片的局部承压进行了12个试件的试验研究。
First, for the port research, a careful analysis for navigation environment of Lanshan port was conducted, including the nature environment, water traffic density, navigation aids and anchoring area.
接下来重点对拟建码头和航道的通航安全进行了详细细致的分析计算。
One is anchored length is short, so the bars cannot dip in the center area of support. This cause unreliable anchoring.
分析其原因，首先是钢筋锚固长度不够，未能伸入到支座核心区而位于保护层内，其锚固是不可靠的；
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