Laserfiche WebLink
<br />CONTENTS <br /> <br />Foreword <br />Introduction <br />Methods Available in HEC-2 <br />a. Contraction & expansion losses <br />b. Normal bridge routine <br />c. Special bridge routine <br />(1) Low flow <br />(2) Pressure flow <br />(3) Weir flow <br />(4) Combination of flows <br />(5) Decision logic <br />d. Input losses <br />General Modeling Guidelines <br />a. Cross section locations <br />b. Effective flow area <br />c. Selection of methods <br />d. Loss coefficients <br />Examples of Input Preparation <br />a. Introduction <br />b. Special bridge example <br />c. Normal bridge example <br />d. Input bridge loss example <br /> <br />Page <br />.i.. <br /> <br />1 <br />2 <br />2 <br />2 <br />3 <br />3 <br />9 <br />9 <br />10 <br />10 <br />15 <br />18 <br />18 <br />21 <br />25 <br />28 <br />36 <br />36 <br />36 <br />44 <br />50 <br /> <br />.u. <br />