水庫特征
懷(huai)柔水(shui)庫(ku)為京(jing)郊(jiao)主要水(shui)利(li)工程之一,位北京(jing)市(shi)懷(huai)柔縣城(cheng)四側,控制流域面積(ji)540平方公(gong)(gong)里(li),蓄水(shui)面積(ji)12平方公(gong)(gong)里(li),總庫(ku)容1億(yi)立方米。1958年3月9日開工,大壩于同年7月19日完工,歷時130天。1990年主壩加高后,總庫(ku)容1.4億(yi)立方米。
主要建筑
主(zhu)要有主(zhu)壩(ba)、副壩(ba)、溢洪道、輸水隧(sui)洞(dong)、進(jin)水問(wen)、等工程。主(zhu)壩(ba)為(wei)粘土(tu)斜墻砂礫料土(tu)壩(ba),東琪龍(long)山(shan),西抵鳳山(shan),壩(ba)長1038米(mi)。最大壩(ba)高21米(mi),壩(ba)頂(ding)寬(kuan)5米(mi),壩(ba)頂(ding)高程66米(mi),壩(ba)體填筑量144萬立方(fang)米(mi)。防滲槽大部(bu)做在河床以下6米(mi)深的(de)粘性土(tu)層上,局部(bu)槽深達14米(mi)左(zuo)右。
副(fu)壩共3座(zuo),均為粘土均質壩。其中1號(hao)(hao)副(fu)壩處,原(yuan)為由懷柔(rou)縣城(cheng)去(qu)沙峪川的躋口,最(zui)(zui)大壩高(gao)10米(mi),壩長(chang)120米(mi);2號(hao)(hao)副(fu)壩處,原(yuan)為去(qu)釣魚臺路口,最(zui)(zui)大壩高(gao)3.5米(mi),壩長(chang)220米(mi);3號(hao)(hao)副(fu)壩最(zui)(zui)大壩高(gao)22米(mi),壩長(chang)80米(mi)。
主壩(ba)東(dong)端龍山西側腳下設有(you)東(dong)溢洪(hong)道,1958年建成后,1964年進(jin)行了(le)(le)改(gai)建,裝有(you)兩(liang)扇7.4米(mi)(mi)X4.3米(mi)(mi)的弧形鋼閘(zha)門,堰頂(ding)高程58米(mi)(mi),最大泄洪(hong)量401立方米(mi)(mi)每秒。1990年又進(jin)行了(le)(le)第二次改(gai)建。西溢洪(hong)道建于1964年,位于主壩(ba)西端,開挖全長750米(mi)(mi),設兩(liang)扇12米(mi)(mi)X6.3米(mi)(mi)弧形閘(zha)門,最大泄洪(hong)量890立方米(mi)(mi)每秒。
主壩西(xi)側(ce),建有(you)輸(shu)水(shui)(shui)隧洞(dong)。洞(dong)徑(jing)2.5米,洞(dong)長101米,進口設有(you)水(shui)(shui)塔,裝有(you)2.5米X2.5米閘門,進日底板高程為52米,最大泄洪量為52立方米每秒,為灌溉和(he)泄洪兩用設施。
區水系
懷(huai)(huai)(huai)(huai)(huai)柔(rou)水(shui)(shui)(shui)庫(ku)位于潮(chao)白河(he)(he)(he)(he)(he)支流(liu)懷(huai)(huai)(huai)(huai)(huai)河(he)(he)(he)(he)(he)山峽出口(kou)、懷(huai)(huai)(huai)(huai)(huai)九河(he)(he)(he)(he)(he)與懷(huai)(huai)(huai)(huai)(huai)沙(sha)河(he)(he)(he)(he)(he)交匯(hui)處。懷(huai)(huai)(huai)(huai)(huai)河(he)(he)(he)(he)(he)主要流(liu)經北京市懷(huai)(huai)(huai)(huai)(huai)柔(rou)區境內(nei)。懷(huai)(huai)(huai)(huai)(huai)柔(rou)水(shui)(shui)(shui)庫(ku)以上,由懷(huai)(huai)(huai)(huai)(huai)九河(he)(he)(he)(he)(he)、懷(huai)(huai)(huai)(huai)(huai)沙(sha)河(he)(he)(he)(he)(he)兩(liang)條支流(liu)組(zu)成(cheng)。懷(huai)(huai)(huai)(huai)(huai)九河(he)(he)(he)(he)(he)、懷(huai)(huai)(huai)(huai)(huai)沙(sha)河(he)(he)(he)(he)(he)原在縣城(cheng)西(xi)匯(hui)合后(hou)。1958年修(xiu)建懷(huai)(huai)(huai)(huai)(huai)柔(rou)水(shui)(shui)(shui)庫(ku),兩(liang)支流(liu)匯(hui)合于水(shui)(shui)(shui)庫(ku),出庫(ku)后(hou)為(wei)懷(huai)(huai)(huai)(huai)(huai)河(he)(he)(he)(he)(he),貫穿懷(huai)(huai)(huai)(huai)(huai)柔(rou)區,過史(shi)家(jia)口(kou)南入潮(chao)白河(he)(he)(he)(he)(he),懷(huai)(huai)(huai)(huai)(huai)河(he)(he)(he)(he)(he)曾稱西(xi)大河(he)(he)(he)(he)(he)、朝鯉河(he)(he)(he)(he)(he)、七(qi)渡(du)河(he)(he)(he)(he)(he)。懷(huai)(huai)(huai)(huai)(huai)柔(rou)水(shui)(shui)(shui)庫(ku)建成(cheng)后(hou),改(gai)為(wei)懷(huai)(huai)(huai)(huai)(huai)河(he)(he)(he)(he)(he)。懷(huai)(huai)(huai)(huai)(huai)河(he)(he)(he)(he)(he)全長(chang)以最長(chang)支流(liu)懷(huai)(huai)(huai)(huai)(huai)九河(he)(he)(he)(he)(he)上源(yuan)計為(wei)80.9公(gong)里(li),懷(huai)(huai)(huai)(huai)(huai)柔(rou)境內(nei)64公(gong)里(li);流(liu)域(yu)面積1042.6平方(fang)(fang)公(gong)里(li),懷(huai)(huai)(huai)(huai)(huai)柔(rou)境內(nei)578.3平方(fang)(fang)公(gong)里(li),河(he)(he)(he)(he)(he)床(chuang)縱坡2.1-2.4/1000。修(xiu)建懷(huai)(huai)(huai)(huai)(huai)柔(rou)水(shui)(shui)(shui)庫(ku)后(hou),懷(huai)(huai)(huai)(huai)(huai)河(he)(he)(he)(he)(he)下游(you)仍(reng)負擔懷(huai)(huai)(huai)(huai)(huai)柔(rou)水(shui)(shui)(shui)庫(ku)的泄洪任務。
建設維修
初建過程
1958年(nian)2月下旬(xun),懷柔(rou)水庫(ku)由河北省、北京市共同組織了施工指揮(hui)部(bu)。施工民工來自懷柔(rou)、順義、通縣、三河、香(xiang)河、大廠、大興、因安、薊縣、平谷、密云等12個縣區(qu)的3477個農業社,共63273人(ren)。此外參(can)加施工勞動(dong)的還有(you)工人(ren)455人(ren),人(ren)民解放軍指戰員5000人(ren),學生1181人(ren)。
1958年(nian)2月(yue)(yue)18日決定修(xiu)建(jian)懷柔水(shui)(shui)(shui)庫。3月(yue)(yue)9日,在大(da)壩(ba)東(dong)溢洪(hong)道(dao)外側舉(ju)行了(le)(le)開工(gong)(gong)(gong)(gong)(gong)(gong)(gong)典(dian)禮。施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)以(yi)民(min)辦公助(zhu)(zhu)的(de)形式,數萬(wan)(wan)(wan)民(min)工(gong)(gong)(gong)(gong)(gong)(gong)(gong),自帶手(shou)推車(che)4.08萬(wan)(wan)(wan)輛(liang),抬筐2.54萬(wan)(wan)(wan)付,锨鎬(hao)4.98萬(wan)(wan)(wan)把,馬(ma)車(che)1023輛(liang),大(da)牲畜1943頭(tou),葦席7.6萬(wan)(wan)(wan)領,繩子12.2萬(wan)(wan)(wan)公斤,國家每(mei)天每(mei)人(ren)只(zhi)補(bu)助(zhu)(zhu)伙食費0.4元。所有民(min)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)100多天不(bu)換班,上壩(ba)的(de)土(tu)石料,依靠人(ren)力手(shou)推車(che)、馬(ma)車(che)日夜(ye)奮戰來(lai)完(wan)(wan)成,碾壓工(gong)(gong)(gong)(gong)(gong)(gong)(gong)具僅1臺(tai)1.75噸的(de)夯板機(ji)、66臺(tai)碾壓機(ji),200個碌碡(zhou)和(he)少數拖拉機(ji)、推土(tu)機(ji)、石夯等。二座副(fu)壩(ba)由于工(gong)(gong)(gong)(gong)(gong)(gong)(gong)力不(bu)足(zu),延(yan)至后期施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)。其中3號(hao)副(fu)壩(ba)壩(ba)址,擔負著施(shi)(shi)(shi)丁導流(liu)任務(wu),直到(dao)6月(yue)(yue)28日才開始斷流(liu)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)。當(dang)時正值雨(yu)季(ji),至7月(yue)(yue)初,水(shui)(shui)(shui)庫水(shui)(shui)(shui)位(wei)迅漲,尚未(wei)完(wan)(wan)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)的(de)二號(hao)副(fu)壩(ba)尚不(bu)能抵(di)御(yu)洪(hong)水(shui)(shui)(shui),導流(liu)口(kou)距縣城只(zhi)200米(mi),縣城及下游村(cun)莊處于危險之中。廣大(da)干部群眾(zhong)奮戰一界晝夜(ye),用4萬(wan)(wan)(wan)多條(tiao)草袋在3號(hao)副(fu)壩(ba)處建(jian)起一道(dao)臨(lin)時攔洪(hong)壩(ba),第一次(ci)抵(di)御(yu)了(le)(le)建(jian)庫以(yi)來(lai)的(de)洪(hong)水(shui)(shui)(shui)襲擊。進(jin)水(shui)(shui)(shui)閘、輸(shu)水(shui)(shui)(shui)隧洞分(fen)別(bie)于7月(yue)(yue)7日與7月(yue)(yue)15日完(wan)(wan)工(gong)(gong)(gong)(gong)(gong)(gong)(gong),溢洪(hong)道(dao)與消力池下程(cheng)至9月(yue)(yue)16日方告結束(shu)。此次(ci)修(xiu)建(jian)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)共完(wan)(wan)成土(tu)石、混凝土(tu)等工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)量約200萬(wan)(wan)(wan)立方米(mi),總用工(gong)(gong)(gong)(gong)(gong)(gong)(gong)約600萬(wan)(wan)(wan)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)日,實際(ji)投資約480萬(wan)(wan)(wan)元。施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)中,涌現(xian)出(chu)許多動(dong)人(ren)的(de)事(shi)跡。1958年(nian)6月(yue)(yue)26日,周恩來(lai)總理來(lai)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)現(xian)場(chang)視察,深入勞(lao)動(dong)大(da)軍中慰問(wen)民(min)工(gong)(gong)(gong)(gong)(gong)(gong)(gong),并親(qin)筆題寫了(le)(le)“懷柔水(shui)(shui)(shui)庫”四個大(da)字。1958年(nian)7月(yue)(yue)20日,大(da)壩(ba)完(wan)(wan)工(gong)(gong)(gong)(gong)(gong)(gong)(gong),舉(ju)行了(le)(le)落成典(dian)禮,國務(wu)院副(fu)總理薄一波出(chu)席了(le)(le)大(da)會,并為落成典(dian)禮剪彩。修(xiu)建(jian)懷柔水(shui)(shui)(shui)庫,有釣魚(yu)臺(tai)、潘各(ge)臺(tai)、楊各(ge)長(chang)等8個村(cun),576戶,2572口(kou)人(ren)遷移出(chu)庫區(qu)。
改建加固
1963年(nian)(nian)8月,國家水(shui)電部對(dui)懷柔水(shui)庫(ku)進(jin)行復核后(hou)認為:水(shui)庫(ku)應為二級(ji)水(shui)工(gong)建筑物(wu),防洪(hong)標準六采用百(bai)年(nian)(nian)設汁(zhi)、千年(nian)(nian)校核。原水(shui)文計(ji)算對(dui)上游水(shui)土(tu)保護(hu)效果估(gu)計(ji)偏高,設計(ji)洪(hong)水(shui)峰量(liang)值偏小,長副壩修建標準偏低,渡汛尚(shang)不安全。1963年(nian)(nian)北京市(shi)政(zheng)府批準對(dui)水(shui)庫(ku)進(jin)行改建,由市(shi)政(zheng)設計(ji)院設計(ji),市(shi)水(shui)利工(gong)程總隊與懷柔縣、平谷縣共同組織施工(gong)。
改建(jian)(jian)工程內容:擴建(jian)(jian)東(dong)溢洪(hong)道,新建(jian)(jian)西溢洪(hong)道。東(dong)溢洪(hong)道改建(jian)(jian)原溢洪(hong)曲面和消力池,新建(jian)(jian)下游側墻及(ji)防(fang)沖(chong)槽,整修(xiu)原泄洪(hong)渠堤,啟閉機(ji)改裝為手動、電(dian)動兩用機(ji),改建(jian)(jian)輸水(shui)洞進(jin)口段襯砌和隧洞進(jin)水(shui)塔與主壩(ba)間交(jiao)通道,新建(jian)(jian)正(zheng)常用閘門(men)一(yi)扇。整修(xiu)主壩(ba)原有壩(ba)頂及(ji)壩(ba)面護坡石,對(dui)右壩(ba)頭及(ji)壩(ba)基(ji)進(jin)行(xing)防(fang)滲處(chu)理,整修(xiu)進(jin)水(shui)閘門(men)等。
全部改建工程于1964年12月底基本結束(shu),共完成石方(fang)開挖7.7萬立力米(mi),土方(fang)34.39萬立方(fang)米(mi),鋼(gang)筋混凝土2.56萬立方(fang)米(mi),砌石2.37萬立方(fang)米(mi),總用工62.77萬T日,投資約(yue)500萬元(yuan)。
水庫主(zhu)(zhu)壩、副壩工(gong)(gong)程(cheng)在(zai)1976年、1990年進(jin)行了(le)兩(liang)次加(jia)(jia)(jia)高(gao)(gao)(gao)加(jia)(jia)(jia)固(gu)。1976年第一次加(jia)(jia)(jia)高(gao)(gao)(gao)時完成主(zhu)(zhu)壩加(jia)(jia)(jia)高(gao)(gao)(gao)1米(mi)(mi)(mi),壩頂(ding)高(gao)(gao)(gao)程(cheng)由65米(mi)(mi)(mi)加(jia)(jia)(jia)高(gao)(gao)(gao)到(dao)66米(mi)(mi)(mi),防浪墻(qiang)頂(ding)由66米(mi)(mi)(mi)加(jia)(jia)(jia)高(gao)(gao)(gao)到(dao)67.2米(mi)(mi)(mi)。二(er)座副壩總加(jia)(jia)(jia)高(gao)(gao)(gao)2米(mi)(mi)(mi)。全部工(gong)(gong)程(cheng)總用工(gong)(gong)12.1萬個工(gong)(gong)日,投資85萬元。這次加(jia)(jia)(jia)高(gao)(gao)(gao)后,如遇千年一遇的洪(hong)水,水位超過65米(mi)(mi)(mi)高(gao)(gao)(gao)程(cheng)時,仍需由1號副壩以北(bei)(bei)長約900米(mi)(mi)(mi)的長副壩丘(qiu)陵(ling)地自(zi)然分洪(hong),沿縣城東北(bei)(bei)泄(xie)入雁棲河(he)。為(wei)徹底(di)解決問(wen)題,經國務院批準,1990年又進(jin)行了(le)第二(er)次主(zhu)(zhu)壩加(jia)(jia)(jia)高(gao)(gao)(gao)1米(mi)(mi)(mi)的工(gong)(gong)程(cheng)。