水庫功能
水(shui)庫(ku)功能以灌(guan)(guan)溉、防(fang)洪(hong)(hong)為主,兼有養(yang)(yang)殖(zhi)等(deng)綜合效益。水(shui)庫(ku)灌(guan)(guan)溉面(mian)積2.07萬(wan)公頃(qing),水(shui)庫(ku)可養(yang)(yang)殖(zhi)水(shui)面(mian)870公頃(qing),電(dian)(dian)站季節性(xing)發電(dian)(dian)。防(fang)洪(hong)(hong)標準為20年一遇,可減(jian)輕下游2.5萬(wan)居民,2000公頃(qing)耕地的洪(hong)(hong)水(shui)威脅(xie)。
鄭家河水(shui)(shui)(shui)庫為多年(nian)調節(jie)水(shui)(shui)(shui)庫,正常蓄(xu)水(shui)(shui)(shui)位(wei)100.3米(mi)(mi)(mi)(mi)(mi),死(si)(si)水(shui)(shui)(shui)位(wei)85米(mi)(mi)(mi)(mi)(mi),設計洪水(shui)(shui)(shui)位(wei)為96.45米(mi)(mi)(mi)(mi)(mi),校(xiao)核洪水(shui)(shui)(shui)位(wei)為103.89米(mi)(mi)(mi)(mi)(mi);總庫容(rong)(rong)為1.93億立(li)方米(mi)(mi)(mi)(mi)(mi),其中調洪庫容(rong)(rong)0.7333億立(li)方米(mi)(mi)(mi)(mi)(mi),興(xing)利庫容(rong)(rong)1.1259億立(li)方米(mi)(mi)(mi)(mi)(mi),死(si)(si)庫容(rong)(rong)0.0708億立(li)方米(mi)(mi)(mi)(mi)(mi)。水(shui)(shui)(shui)庫為河道型水(shui)(shui)(shui)庫,水(shui)(shui)(shui)庫水(shui)(shui)(shui)面(mian)面(mian)積14平方千(qian)米(mi)(mi)(mi)(mi)(mi),回水(shui)(shui)(shui)長度9.9千(qian)米(mi)(mi)(mi)(mi)(mi),平均(jun)庫面(mian)寬(kuan)1.2千(qian)米(mi)(mi)(mi)(mi)(mi),最大(da)水(shui)(shui)(shui)深26.8米(mi)(mi)(mi)(mi)(mi)。
水庫樞紐工程
水庫樞紐工程包括大(da)(da)壩(ba)(ba)(ba)、溢(yi)洪道、導流(liu)底孔、輸(shu)(shu)水管(guan)(guan)。主(zhu)壩(ba)(ba)(ba)為(wei)黏(nian)土(tu)心(xin)墻壩(ba)(ba)(ba),壩(ba)(ba)(ba)頂(ding)高程104.6米(mi)(mi)(mi),最(zui)(zui)大(da)(da)壩(ba)(ba)(ba)高31.1米(mi)(mi)(mi),壩(ba)(ba)(ba)軸(zhou)線(xian)長(chang)677米(mi)(mi)(mi);副壩(ba)(ba)(ba)4座,最(zui)(zui)大(da)(da)壩(ba)(ba)(ba)高15米(mi)(mi)(mi),壩(ba)(ba)(ba)軸(zhou)線(xian)長(chang)263米(mi)(mi)(mi)。正常(chang)溢(yi)洪道為(wei)開(kai)敞(chang)式寬頂(ding)堰,最(zui)(zui)大(da)(da)泄流(liu)量(liang)1168立方(fang)米(mi)(mi)(mi)每(mei)秒(miao);非正常(chang)溢(yi)洪道為(wei)自潰壩(ba)(ba)(ba),最(zui)(zui)大(da)(da)泄流(liu)量(liang)3232立方(fang)米(mi)(mi)(mi)每(mei)秒(miao)。導流(liu)底孔為(wei)圓形(xing)有(you)壓(ya)涵管(guan)(guan),直徑(jing)1.75米(mi)(mi)(mi),最(zui)(zui)大(da)(da)泄流(liu)量(liang)32立方(fang)米(mi)(mi)(mi)每(mei)秒(miao)。東(dong)(dong)輸(shu)(shu)水管(guan)(guan)為(wei)圓形(xing)有(you)壓(ya)涵管(guan)(guan),西輸(shu)(shu)水管(guan)(guan)為(wei)圓形(xing)有(you)壓(ya)壓(ya)隧洞(dong),直徑(jing)均為(wei)2米(mi)(mi)(mi),東(dong)(dong)輸(shu)(shu)水管(guan)(guan)最(zui)(zui)大(da)(da)輸(shu)(shu)水流(liu)量(liang)25立方(fang)米(mi)(mi)(mi)每(mei)秒(miao),西輸(shu)(shu)水管(guan)(guan)最(zui)(zui)大(da)(da)輸(shu)(shu)水流(liu)量(liang)15立方(fang)米(mi)(mi)(mi)每(mei)秒(miao)。電(dian)站(zhan)裝機(ji)容量(liang)115千瓦(wa)。
生態旅游開發
項目背景
鄭家河(he)水庫現有水面(mian)1萬余畝,四周峰(feng)巒疊嶂,溶洞幽深,奇石(shi)繞藤,林木蔥蘢(long),風(feng)光(guang)旖旎(ni),白(bai)浪(lang)逐河(he),2級公(gong)路直達庫邊(bian),是生態(tai)旅(lv)(lv)游(you)開發和發展特種(zhong)養殖的(de)最佳場地(di)。風(feng)景(jing)區緊(jin)鄰隨(sui)應公(gong)路、隨(sui)岳高速(su),是隨(sui)南大洪山風(feng)景(jing)旅(lv)(lv)游(you)區的(de)重要(yao)組成(cheng)部分。
項目規模及內容
項目計劃總(zong)投資5000萬元,進(jin)行鄭家河生態旅游(you)開發(fa)。賓館、餐飲等(deng)休(xiu)閑娛樂設施(shi)2萬平(ping)方米,樓臺、亭榭等(deng)觀(guan)賞休(xiu)閑設施(shi)若(ruo)(ruo)干(gan)處,購置游(you)艇若(ruo)(ruo)干(gan)艘,擴改鄭家河庫區至隨應公路15公里。
出土文物
1966年(nian)7月7日,在湖(hu)北省京山縣鄭家(jia)河水庫(ku)干(gan)渠工地上,群眾取土時,土坡下面(mian)一(yi)大(da)批青(qing)(qing)銅(tong)(tong)器“浮出水面(mian)”。湖(hu)北博物館立即派專業人員趕到(dao)現場。經過(guo)清點,共有(you)97件(jian)(jian)青(qing)(qing)銅(tong)(tong)器。其(qi)中(zhong),形體最(zui)高大(da)、紋飾(shi)最(zui)精(jing)美的(de),是(shi)兩件(jian)(jian)幾乎完全一(yi)樣的(de)銅(tong)(tong)方(fang)壺(hu)(hu),壺(hu)(hu)蓋內與壺(hu)(hu)口內均有(you)5行12字銘(ming)文。得知這一(yi)情況(kuang),郭沫若先生非常重(zhong)視,親自為銘(ming)文釋文,他認(ren)為這12個字是(shi)“曾中(zhong)斿父用吉金(jin)自作寶(bao)壺(hu)(hu)”。在這里,“中(zhong)”通“仲”,這段銘(ming)文的(de)大(da)意是(shi):曾國國君的(de)二兒(er)子斿父,用好銅(tong)(tong)自己制作了寶(bao)貴的(de)祭(ji)祀用壺(hu)(hu)。從此,這一(yi)對青(qing)(qing)銅(tong)(tong)方(fang)壺(hu)(hu)就(jiu)命名為“曾仲斿父壺(hu)(hu)”。我國著名學者鄒衡(heng)和張政烺(lang)親自為銅(tong)(tong)壺(hu)(hu)“斷代”,認(ren)為是(shi)西周(zhou)晚期的(de)銅(tong)(tong)器。