Strengthening and Rehabilitation of U-Shaped RC Bridges Using Substitute Cable Ducts

<div>An example drilling scheme for drilling substitute cable ducts. It describes both the vertical (<i>α</i>) and horizontal (<i>β</i>) angles for drilling ducts. The details of the saddle are also shown.</div>

Advances in Materials Science and Engineering

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Figure 15

Figure 15: Strengthening and Rehabilitation of U-Shaped RC Bridges Using Substitute Cable Ducts 