Question

GEOTECHNICAL AFTERNOON SAMPLE QUESTIONS Questions 50s-506: A reinforced concrote dam having a sheet-pile cutolf wall is to be uned to retai 12-foot-high wader. The dam is 120 fbet long-d be dimensions led the now net ne shown in figu爬below. The-soil has the following characteristic: Homework problem Cocfficient of permeability 0003 fpa (isotropie soil) Compute: (1) The quantity of seepage loss under the dam (cfs). (2) The pressure head at Point A, which is 2.0 feet above the impervious base. 12- SHECT-PIL WALL SCALE CONCRETE DAM SECION Homework #2

Answer 1

Hydraulic head aale(d dilerena bekean upstheam and dounstream lexel otal no. of fow s, Total no ob quipotental Qines, Nt-16 Now 15 2)Pressure head Prente head= Total head. Elerahon head Nd po A Taking downstream water level af bohom olewahon head oí NowResAune head, n^。y.eft-CilH)うに15-8ft -15 94