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水庫范圍

壩(ba)址位于江西省萬安(an)縣(xian)城芙蓉鎮上游(you)2千(qian)米處土(tu)橋頭(tou)，地處東經114°41′，北緯26°33′，上游(you)距贛州(zhou)市(shi)、下游(you)距吉安(an)市(shi)各90千(qian)米，控制流域面積36900平方千(qian)米。水庫(ku)回(hui)水長度(du)90千(qian)米，回(hui)水涉(she)及吉安(an)市(shi)萬安(an)縣(xian)、贛州(zhou)市(shi)贛縣(xian)區和章貢區。

自然環境

地質地貌

水庫坐落在低山丘(qiu)陵(ling)地(di)(di)帶，庫周低山丘(qiu)陵(ling)連綿(mian)起伏，壩址地(di)(di)處低山丘(qiu)陵(ling)邊緣，河(he)谷寬闊，復式(shi)河(he)槽左(zuo)半(ban)(ban)部為(wei)河(he)床(chuang)段，寬450米(mi)(mi)(mi)，右半(ban)(ban)部由漫灘和(he)Ⅰ、Ⅱ級階地(di)(di)組(zu)成，寬500米(mi)(mi)(mi)，覆蓋層厚(hou)13米(mi)(mi)(mi)，左(zuo)側山坡35°～50°，右側山坡25°。地(di)(di)處華(hua)南(nan)地(di)(di)層區，構(gou)造單(dan)元為(wei)贛(gan)中南(nan)褶隆(long)，贛(gan)州(zhou)—吉安拗陷，大湖山—芙蓉山隆(long)斷束。地(di)(di)質年代(dai)屬中生代(dai)侏羅(luo)紀，新生代(dai)第四紀。巖層分中上統羅(luo)凹群，巖性為(wei)淺變(bian)質白(bai)色(se)石英砂巖、粉砂巖和(he)砂質頁巖，斷層發育(yu)，較大斷層7條(tiao)，斷距0.2米(mi)(mi)(mi)～8米(mi)(mi)(mi)。地(di)(di)震烈度(du)小(xiao)于Ⅵ度(du)。

主要支流

庫區水(shui)(shui)系發(fa)達(da)，贛(gan)江在庫尾贛(gan)州市八境(jing)臺于左岸納章水(shui)(shui)后入庫，另(ling)有6條流域面積(ji)大(da)于100平方(fang)千米(mi)的支流入庫：左側(ce)長村河(he)、攸鎮河(he)、皂口水(shui)(shui)，右(you)側(ce)湖江河(he)、良口水(shui)(shui)、武術水(shui)(shui)。

氣候水文

庫區(qu)屬中亞熱(re)帶季風濕潤氣候區(qu)，多年平(ping)均氣溫18.5攝氏度、年降(jiang)水量(liang)1560毫米（4～9月占68.7%）、年水面(mian)蒸發量(liang)893毫米。

水土流失治理

庫(ku)區森林(lin)曾(ceng)遭受1958年(nian)(nian)大煉鋼(gang)鐵、“文革”、1980年(nian)(nian)分山到戶3次較大范圍砍(kan)伐。20世(shi)紀90年(nian)(nian)代起，采(cai)取封山育林(lin)、栽種經濟果林(lin)等措(cuo)施加強治理，水土流(liu)失得到有(you)效遏制，植(zhi)被覆蓋(gai)率(lv)88%。庫(ku)水清澈(che)，2006年(nian)(nian)12月，水質達Ⅱ類地表水標(biao)準(zhun)，已劃定(ding)水功能保留(liu)區2個，飲用水源區1個。

水庫來水來沙特征

徑(jing)流(liu)量(liang)(liang)(liang)多(duo)年(nian)(nian)平均年(nian)(nian)徑(jing)流(liu)量(liang)(liang)(liang)297億(yi)立(li)(li)(li)方米，4～9月占(zhan)74.9%，歷(li)(li)年(nian)(nian)最(zui)大年(nian)(nian)徑(jing)流(liu)量(liang)(liang)(liang)520億(yi)立(li)(li)(li)方米（1973年(nian)(nian)），歷(li)(li)年(nian)(nian)最(zui)小年(nian)(nian)徑(jing)流(liu)量(liang)(liang)(liang)104億(yi)立(li)(li)(li)方米（1963年(nian)(nian)）。

入(ru)庫沙(sha)(sha)量(liang)(liang)(liang)多年(nian)平(ping)均年(nian)入(ru)庫沙(sha)(sha)量(liang)(liang)(liang)742萬噸(dun)，4～9月占85.3%，歷(li)年(nian)最(zui)大年(nian)入(ru)庫沙(sha)(sha)量(liang)(liang)(liang)1410萬噸(dun)（1973年(nian)），歷(li)年(nian)最(zui)小年(nian)入(ru)庫沙(sha)(sha)量(liang)(liang)(liang)196萬噸(dun)（1963年(nian)）。

開發目標和主要效益

開發目標萬安水(shui)庫是(shi)贛江干流綜合利(li)用(yong)的水(shui)利(li)水(shui)電(dian)梯級工程(cheng)，以(yi)發電(dian)為主，兼有防洪、航(hang)運、灌溉、養殖、旅游等效(xiao)益。

發(fa)電效(xiao)益：水(shui)(shui)(shui)(shui)電站總裝機53.3萬(wan)(wan)(wan)千瓦，年(nian)平(ping)均發(fa)電量(liang)15.16億(yi)千瓦時(shi)。防(fang)(fang)洪(hong)(hong)(hong)效(xiao)益：20世紀90年(nian)代以來，贛江(jiang)上游(you)(you)多次發(fa)生洪(hong)(hong)(hong)峰流(liu)量(liang)超過(guo)1萬(wan)(wan)(wan)立(li)(li)方(fang)(fang)米(mi)(mi)(mi)每秒(miao)(miao)的(de)洪(hong)(hong)(hong)水(shui)(shui)(shui)(shui)，水(shui)(shui)(shui)(shui)庫(ku)發(fa)揮(hui)調洪(hong)(hong)(hong)作用(yong)(yong)，平(ping)均削(xue)峰率(lv)達15%。尤(you)其1994年(nian)6月攔蓄洪(hong)(hong)(hong)水(shui)(shui)(shui)(shui)6.3億(yi)立(li)(li)方(fang)(fang)米(mi)(mi)(mi)，削(xue)減(jian)洪(hong)(hong)(hong)峰21%，1995年(nian)6月攔蓄洪(hong)(hong)(hong)水(shui)(shui)(shui)(shui)4.8億(yi)立(li)(li)方(fang)(fang)米(mi)(mi)(mi)，削(xue)減(jian)洪(hong)(hong)(hong)峰23.1%。通過(guo)水(shui)(shui)(shui)(shui)庫(ku)發(fa)揮(hui)蓄滯洪(hong)(hong)(hong)作用(yong)(yong)，可(ke)(ke)提高(gao)吉(ji)安(an)至南昌段(duan)防(fang)(fang)洪(hong)(hong)(hong)標準到50年(nian)一遇，降低(di)中下游(you)(you)洪(hong)(hong)(hong)水(shui)(shui)(shui)(shui)位0.4～1.3米(mi)(mi)(mi)，減(jian)輕中下游(you)(you)的(de)防(fang)(fang)洪(hong)(hong)(hong)壓(ya)力。水(shui)(shui)(shui)(shui)庫(ku)設計(ji)防(fang)(fang)洪(hong)(hong)(hong)庫(ku)容10.2億(yi)立(li)(li)方(fang)(fang)米(mi)(mi)(mi)，但(dan)由(you)于移民問題未(wei)(wei)完(wan)全(quan)解決(jue)，防(fang)(fang)洪(hong)(hong)(hong)效(xiao)益未(wei)(wei)充分發(fa)揮(hui)。航運(yun)(yun)效(xiao)益：建庫(ku)前(qian)，萬(wan)(wan)(wan)安(an)至贛州段(duan)“九(jiu)曲十(shi)八(ba)灘(tan)，船過(guo)十(shi)有九(jiu)艘翻”，建庫(ku)后，水(shui)(shui)(shui)(shui)庫(ku)上下游(you)(you)航運(yun)(yun)條件大(da)為改善。十(shi)八(ba)灘(tan)沉入水(shui)(shui)(shui)(shui)下，“高(gao)峽出平(ping)湖(hu)，四(si)季皆暢通”。經水(shui)(shui)(shui)(shui)庫(ku)調節，大(da)壩(ba)下游(you)(you)年(nian)平(ping)均流(liu)量(liang)由(you)建庫(ku)前(qian)的(de)150立(li)(li)方(fang)(fang)米(mi)(mi)(mi)每秒(miao)(miao)加(jia)大(da)到350立(li)(li)方(fang)(fang)米(mi)(mi)(mi)每秒(miao)(miao)，平(ping)均水(shui)(shui)(shui)(shui)深由(you)0.7米(mi)(mi)(mi)提高(gao)到1.0米(mi)(mi)(mi)。大(da)壩(ba)單級(ji)船閘可(ke)(ke)通過(guo)2艘500噸位駁船組(zu)成的(de)船隊。截止2001年(nian)底，累計(ji)開閘2.1萬(wan)(wan)(wan)次，過(guo)往船只(zhi)14.4萬(wan)(wan)(wan)艘次，總貨運(yun)(yun)量(liang)818.3萬(wan)(wan)(wan)噸。灌(guan)溉(gai)效(xiao)益：設計(ji)灌(guan)溉(gai)面(mian)積1.35萬(wan)(wan)(wan)公頃：右岸(an)灌(guan)區(qu)設計(ji)灌(guan)溉(gai)面(mian)積1.0萬(wan)(wan)(wan)公頃，尚未(wei)(wei)動工建設；左岸(an)灌(guan)區(qu)實際灌(guan)溉(gai)面(mian)積3500公頃。養(yang)殖效(xiao)益：利用(yong)(yong)庫(ku)汊養(yang)魚(yu)(yu)，可(ke)(ke)養(yang)水(shui)(shui)(shui)(shui)面(mian)1.87萬(wan)(wan)(wan)公頃，主要(yao)養(yang)鳙(yong)魚(yu)(yu)，兼養(yang)鯉(li)魚(yu)(yu)、鰱(lian)魚(yu)(yu)、草魚(yu)(yu)、長吻魚(yu)(yu)，2006年(nian)鮮魚(yu)(yu)產量(liang)15萬(wan)(wan)(wan)噸。旅(lv)游(you)(you)效(xiao)益：水(shui)(shui)(shui)(shui)庫(ku)形成100平(ping)方(fang)(fang)千米(mi)(mi)(mi)水(shui)(shui)(shui)(shui)域(yu)的(de)萬(wan)(wan)(wan)安(an)湖(hu)，水(shui)(shui)(shui)(shui)面(mian)碧波(bo)萬(wan)(wan)(wan)頃，煙波(bo)浩淼，湖(hu)周眾多湖(hu)港半(ban)島，湖(hu)光(guang)山色，風(feng)(feng)景(jing)迷人，是千里贛江(jiang)風(feng)(feng)景(jing)秀麗的(de)一段(duan)。庫(ku)周是國(guo)家級(ji)森林公園、省級(ji)風(feng)(feng)景(jing)名勝區(qu)。

水庫特征

日調節(jie)水(shui)(shui)(shui)庫(ku)(ku)，設計(ji)正常(chang)蓄(xu)水(shui)(shui)(shui)位(wei)100米(mi)，由于移民問題未(wei)(wei)完全解決而(er)未(wei)(wei)達設計(ji)標準，至(zhi)2006年(nian)(nian)仍為初期運(yun)行。實際正常(chang)蓄(xu)水(shui)(shui)(shui)位(wei)96米(mi)（黃海基面(mian)(mian)），4～6月防洪(hong)(hong)(hong)限制(zhi)水(shui)(shui)(shui)位(wei)85米(mi)～87米(mi)，50年(nian)(nian)一遇(yu)洪(hong)(hong)(hong)水(shui)(shui)(shui)不超(chao)過93.6米(mi)，7～9月防洪(hong)(hong)(hong)限制(zhi)水(shui)(shui)(shui)位(wei)94.5～96米(mi)，汛后(hou)蓄(xu)水(shui)(shui)(shui)位(wei)96米(mi)，死(si)水(shui)(shui)(shui)位(wei)85米(mi)；設計(ji)洪(hong)(hong)(hong)水(shui)(shui)(shui)位(wei)（千年(nian)(nian)一遇(yu)洪(hong)(hong)(hong)水(shui)(shui)(shui)設計(ji)）100.0米(mi)，校核洪(hong)(hong)(hong)水(shui)(shui)(shui)位(wei)(萬(wan)年(nian)(nian)一遇(yu)洪(hong)(hong)(hong)水(shui)(shui)(shui)校核)100.7米(mi)，可能最大（PMP）洪(hong)(hong)(hong)水(shui)(shui)(shui)位(wei)103.6米(mi)，總庫(ku)(ku)容(rong)(rong)(rong)22.16億立方(fang)(fang)(fang)(fang)米(mi)。正常(chang)蓄(xu)水(shui)(shui)(shui)位(wei)（96.0米(mi)）相應(ying)(ying)庫(ku)(ku)容(rong)(rong)(rong)11.16億立方(fang)(fang)(fang)(fang)米(mi)、相應(ying)(ying)庫(ku)(ku)面(mian)(mian)面(mian)(mian)積(ji)107.5平方(fang)(fang)(fang)(fang)千米(mi)；興利庫(ku)(ku)容(rong)(rong)(rong)7.97億立方(fang)(fang)(fang)(fang)米(mi)，死(si)庫(ku)(ku)容(rong)(rong)(rong)3.19億立方(fang)(fang)(fang)(fang)米(mi)，設計(ji)防洪(hong)(hong)(hong)庫(ku)(ku)容(rong)(rong)(rong)10.2億立方(fang)(fang)(fang)(fang)米(mi)。河道型水(shui)(shui)(shui)庫(ku)(ku)，平均庫(ku)(ku)面(mian)(mian)寬2千米(mi)，沿(yan)程變化(hua)不大。庫(ku)(ku)區呈帶狀淤(yu)積(ji)，兼(jian)有三角洲淤(yu)積(ji)及錐(zhui)體淤(yu)積(ji)性質，三角洲頂點在良(liang)口，主要淤(yu)積(ji)部位(wei)在小湖洲～良(liang)口段，水(shui)(shui)(shui)庫(ku)(ku)多年(nian)(nian)平均泥沙(sha)淤(yu)積(ji)量400萬(wan)噸。

主要建筑物

樞(shu)紐(niu)工程由(you)大壩、船閘、電(dian)站(zhan)廠房(fang)、灌溉渠(qu)系組成。

大(da)(da)壩(ba)(ba)(ba)全(quan)長(chang)(chang)(chang)(chang)1104米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)，共分(fen)8個壩(ba)(ba)(ba)段，自右至左(zuo)(zuo)依次為：①右側臺(tai)地土壩(ba)(ba)(ba)長(chang)(chang)(chang)(chang)430米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)，壩(ba)(ba)(ba)頂(ding)高(gao)(gao)(gao)(gao)程(cheng)(cheng)105米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)，最(zui)(zui)(zui)大(da)(da)壩(ba)(ba)(ba)高(gao)(gao)(gao)(gao)37米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)、壩(ba)(ba)(ba)頂(ding)寬(kuan)8.5米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)；②混(hun)(hun)(hun)(hun)凝(ning)(ning)土船閘(zha)壩(ba)(ba)(ba)長(chang)(chang)(chang)(chang)51米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)，單級船閘(zha)閘(zha)室有效尺寸175米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)×14米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)×2.5米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)；③船閘(zha)與電站廠(chang)房之間(jian)混(hun)(hun)(hun)(hun)凝(ning)(ning)土非溢流壩(ba)(ba)(ba)長(chang)(chang)(chang)(chang)18米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)，壩(ba)(ba)(ba)頂(ding)高(gao)(gao)(gao)(gao)程(cheng)(cheng)104米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)，最(zui)(zui)(zui)大(da)(da)壩(ba)(ba)(ba)高(gao)(gao)(gao)(gao)44米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)，壩(ba)(ba)(ba)頂(ding)寬(kuan)19米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)；④電站廠(chang)房混(hun)(hun)(hun)(hun)凝(ning)(ning)土壩(ba)(ba)(ba)長(chang)(chang)(chang)(chang)197米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)，壩(ba)(ba)(ba)頂(ding)高(gao)(gao)(gao)(gao)程(cheng)(cheng)104米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)，最(zui)(zui)(zui)大(da)(da)壩(ba)(ba)(ba)高(gao)(gao)(gao)(gao)68.1米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)，河床式電站發電廠(chang)房，安裝(zhuang)(zhuang)5臺(tai)機組，單機最(zui)(zui)(zui)大(da)(da)引用(yong)流量580立(li)方米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)每(mei)秒(miao)，位于右河床，包(bao)括(kuo)主(zhu)廠(chang)房、安裝(zhuang)(zhuang)場、操作(zuo)管(guan)理大(da)(da)樓、上游(you)進(jin)水渠及攔沙坎、下(xia)游(you)尾水渠和擋(dang)土墻及護岸(an)工程(cheng)(cheng)、進(jin)庫公路、廠(chang)外油(you)庫及油(you)處理室；⑤混(hun)(hun)(hun)(hun)凝(ning)(ning)土底孔(kong)壩(ba)(ba)(ba)長(chang)(chang)(chang)(chang)150米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)，壩(ba)(ba)(ba)頂(ding)高(gao)(gao)(gao)(gao)程(cheng)(cheng)104米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)，最(zui)(zui)(zui)大(da)(da)壩(ba)(ba)(ba)高(gao)(gao)(gao)(gao)58米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)，壩(ba)(ba)(ba)頂(ding)寬(kuan)21米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)，壩(ba)(ba)(ba)內(nei)設10個7米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)×9米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)泄(xie)流孔(kong)，以弧形閘(zha)門控制，最(zui)(zui)(zui)大(da)(da)泄(xie)流量1.38萬立(li)方米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)每(mei)秒(miao)；⑥混(hun)(hun)(hun)(hun)凝(ning)(ning)土導墻長(chang)(chang)(chang)(chang)14米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)；⑦混(hun)(hun)(hun)(hun)凝(ning)(ning)土溢流壩(ba)(ba)(ba)長(chang)(chang)(chang)(chang)164米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)，壩(ba)(ba)(ba)頂(ding)高(gao)(gao)(gao)(gao)程(cheng)(cheng)104米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)，最(zui)(zui)(zui)大(da)(da)壩(ba)(ba)(ba)高(gao)(gao)(gao)(gao)49米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)，壩(ba)(ba)(ba)頂(ding)寬(kuan)21.5米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)，堰(yan)頂(ding)高(gao)(gao)(gao)(gao)程(cheng)(cheng)84米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)，堰(yan)寬(kuan)126米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)，分(fen)9孔(kong)，每(mei)孔(kong)14米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)，弧形閘(zha)門14米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)×16.5米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)，最(zui)(zui)(zui)大(da)(da)下(xia)泄(xie)流量2.26萬立(li)方米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)每(mei)秒(miao)；⑧左(zuo)(zuo)側混(hun)(hun)(hun)(hun)凝(ning)(ning)土非溢流壩(ba)(ba)(ba)長(chang)(chang)(chang)(chang)80米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)，壩(ba)(ba)(ba)頂(ding)高(gao)(gao)(gao)(gao)程(cheng)(cheng)104米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)，最(zui)(zui)(zui)大(da)(da)壩(ba)(ba)(ba)高(gao)(gao)(gao)(gao)44米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)，壩(ba)(ba)(ba)頂(ding)寬(kuan)22.8米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)，壩(ba)(ba)(ba)體內(nei)設灌溉(gai)涵管(guan)內(nei)徑(jing)1.1米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)，引用(yong)流量4立(li)方米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)每(mei)秒(miao)。灌溉(gai)渠系分(fen)左(zuo)(zuo)右岸(an)灌區，左(zuo)(zuo)岸(an)灌區主(zhu)干渠全(quan)長(chang)(chang)(chang)(chang)13.59千米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)，支渠6條總長(chang)(chang)(chang)(chang)25.7千米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)；右岸(an)灌區未建(jian)。

水庫淹沒與移民安置

設(she)計正常蓄水位100米(mi)，水庫(ku)淹沒萬(wan)(wan)(wan)安縣(xian)、贛縣(xian)區(qu)、章貢區(qu)3縣(xian)區(qu)的309個(ge)自然(ran)村，耕(geng)(geng)地(di)4710公(gong)頃(qing)(qing)(qing)，山林2.3萬(wan)(wan)(wan)公(gong)頃(qing)(qing)(qing)，鄉級公(gong)路(lu)109.5千米(mi)，小型水利(li)和(he)火力發電站43座，應遷移(yi)人(ren)口(kou)12.94萬(wan)(wan)(wan)人(ren)。由(you)于移(yi)民(min)問題未得到完(wan)全解(jie)決，水庫(ku)未達到設(she)計標(biao)準，按初(chu)期標(biao)準正常蓄水位96米(mi)運行(xing)，淹沒耕(geng)(geng)地(di)3130公(gong)頃(qing)(qing)(qing)，共需遷出14個(ge)鄉的72個(ge)村8125戶計4.59萬(wan)(wan)(wan)人(ren)。至1990年底，共遷移(yi)4.27萬(wan)(wan)(wan)人(ren)，已建圩(wei)鎮8個(ge)，新(xin)建房屋14.8萬(wan)(wan)(wan)平方米(mi)，新(xin)建農房70萬(wan)(wan)(wan)平方米(mi)、雜房9萬(wan)(wan)(wan)平方米(mi)，為移(yi)民(min)劃撥耕(geng)(geng)地(di)2720公(gong)頃(qing)(qing)(qing)、山地(di)5670公(gong)頃(qing)(qing)(qing)。萬(wan)(wan)(wan)安縣(xian)移(yi)民(min)均安置在(zai)(zai)本(ben)縣(xian)，贛縣(xian)區(qu)移(yi)民(min)大部分(fen)安置在(zai)(zai)本(ben)縣(xian)或就地(di)后靠，20戶100人(ren)安置在(zai)(zai)萬(wan)(wan)(wan)安縣(xian)。