人工坝溃决洪水峰顶流量计算公式应用于滑坡堵江坝的可行性探讨.PDFVIP

14 6 Vo l. 14 No . 6 2007 12 Research of So il and Water Co nserv atio n Dec. , 2007 * 1 2 1 3 韩爱果 , 韩坤立, 刘汉超, 柴贺军 1. , 6 10059 ; 2 . , 61008 1; 3. , 400067) : , , , , , , , , , , , , : ; ; ; : T V 122 . 4 : A : 1005- 3409 2007) 06- 0234- 04 Discussion on the Possibility of Applying Peak Discharge Computation of Outburst Flood for Man-made Dams to Natural Dams 1 2 1 3 H A N A-i g uo , H A N Kun- li , LIU H an- chao , CH A I H e-jun ( 1. N ational L abo ratory of Geolog ical H az ar d Pr evention and Geolog ical Env ir onment Pr otection, Cheng du Univ er- ity of Technology , Cheng du 6 10059, China; 2. Cheng du I n titute of S urv ey and I nve tig ation, Cheng du 6 1008 1, China; 3. Chongqing Communication D e ig n Re ear ch I n titute , Chongq ing 400067, China) Abstract:L andslide damm ing of r iv er is ver y commo n in mo untaino us r egio ns, and the stability coeff icients o f natural dam s ar e rather low , so t hey are pro ne to br eak under the induct ion of rainsto rm , earthquake and other f act ors . T he successiv e outbur st floo d w ill destro y all so rts of inst allations, ev en ser iou sly thr eaten the saf ety of residents in dow nstr eam w atercourse and banks, so it is of gr eat sig nif icance to car ry out outbur st flood co mputation . A mong those f acto rs w hich aff ect the degr ee o f flood disas- ter , peak discharg e and