外文翻譯--墨累河船閘設計

1、<p>　　4500漢字，2900單詞，1.4萬英文字符</p><p>　　The lock design of River Murray</p><p>　　River Murray Navigation</p><p>　　The weirs and locks were originally constructed on the River Mur

2、ray in the 1920s and 1930s to provide year-round navigation for commercial cargo and passenger paddle steamers. They were generally built too late to be of benefit to the river trade, as the development of railways and t

3、he growth of motorized road haulage had overtaken river transport. Today there are 13 navigation locks on River Murray weirs and two locks on the barrages at the Murray mouth.</p><p>　　They are maintained

4、and operated for the Murray-Darling Basin Commission by the New South Wales, Victorian and South Australian Constructing Authoritiesto serve an increasing number of houseboats, tourist cruise boats and other recreation

5、al craft. The locks and weirs on the River Murray make an enormous contribution to the tourist industry in South Australia and Sunraysia.</p><p>　　The River Murray is permanently navigable from the Barrages

6、to the top of the Mildura Weir pool, near Nangiloc, a distance of 970 kilometres from the mouth. The River Murray was permanently navigable in its natural state to Blanchetown in South Australia. Eleven weirs with locks,

7、 each raising the water level behind it by an average of 3.1 metres, create a continuous series of stepped pools from Blanchetown to Mildura. The River Murray upstream of Nangiloc, at the top of the Mildura weir pool

8、</p><p>　　Passing Through a Lock</p><p>　　For a boat to pass downstream through the lock, the water inside the chamber must be at the same level as the top weir pool, to allow the gates to open.

9、 The top gates are opened by hydraulic powered arms to allow the boat to enter. The gates are closed behind the boat and the water in the lock chamber is released by opening large hydraulically operated butterfly valves

10、just above lock gates. The butterfly valves are only slightly smaller than an average house door. Water flows from the lock cham</p><p>　　To travel upstream the reverse occurs. After the boat enters the lock

11、 chamber and the gates are closed behind it, valves are opened above the upstream gates to fill the chamber, via tunnels from the top weir pool. Water enters the chamber from the tunnels through ports spaced along the bo

12、ttom of each wall. This is to distribute the inflowing water to minimise turbulence in the lock chamber as it fills. When the water level in the lock chamber is equal to the weir pool, the gates can be opened an</p>

13、;<p>　　Lock Design</p><p>　　A lock is a simple design: a rectangular chamber of concrete with gates at each end. Locks have made permanent inland water transport possible, as they enable boats to move

14、 from one level to another without danger or loss of large quantities of water.</p><p>　　Locks similar to those of today were first used on the Grand Canal in China during the Eighth Century. In the Fifteent

15、h Century, Leonardo da Vinci is reputed to have designed the first lock with the familiar pair of mitred swing gates at each end. This is the type of lock which is used on the River Murray. The gates close to form a '

16、;V' against the current and upstream water pressure helps to keep them closed and make a watertight seal. The pressure of water within the lock chamber keeps the down</p><p>　　The designs for the locks,

17、and associated weirs on the River Murray, except Mildura and Torrumbarry, were developed by Captain E.N. Johnston of the United States Corps Engineers. Mildura weir and the first Torrumbarry weir were designed by John De

18、thridge of Dethridge wheel fame.</p><p>　　South Australia benefited considerably from river transport and wished to establish permanent navigation on the River Murray. In 1912, the South Australian Governmen

19、t engaged Captain Johnston to prepare a report on a scheme for the improvement of the River Murray by locks and weirs. In addition to his experience with the various types of locks and weirs on the navigable rivers in th

20、e United States, Captain Johnston was also familiar with the engineering aspects of European inland waterways. The </p><p>　　?a lock chamber, for use by boats during normal flow periods</p><p>　

21、　?a navigable pass consisting of steel collapsible trestles supporting Boulé shutters. This section is used by boats during periods of high flow, after the Boulé panels are withdrawn and the hinged trestles

22、 collapsed onto the floor of the channel</p><p>　　?a sluice selection consisting of openings between concrete piers which are normally closed by stop logs. The stop logs are removed during floods to minimise

23、 the interference to flow.</p><p>　　Lock Sizes</p><p>　　There are two sizes in the locks on the River Murray (not including the small locks on the barrages). Those upstream of the Darling juncti

24、on are shorter than those between Blanche town and Wentworth. The River Murray Commission adopted the larger lock below the Darling junction because of the greater traffic along that section of the river in the early 192

25、0s. To reduce construction cost and because there was less traffic above the Darling junction, the smaller lock was adopted for Mildura, Eusto</p><p>　　Following discussions and correspondence with people in

26、volved in navigation on the River Murray in 1912, the Engineer-in-Chief of South Australia, Mr Graham Stewart, instructed Captain Johnston on the approximate size requirements for the locks on the River Murray. The locks

27、 were to be sufficient 'to accommodate one of the large steamers now in use and two of the large barges, probably abreast, at one lockage. Alternatively if that size proved too costly a lock to pass vessels singly, b

28、ut capabl</p><p>　　?a large lock, 56 feet by 275 feet (17 × 83 meters) which was 'large enough to contain two standard barges and one steamboat at one lockage ... with allowances for rudders and cl

29、earances at each end. This size was arrived at by using the dimensions of the steamer ‘Ruby’ (now being restored at Wentworth) which were 130.9 ft × 18.8 ft × 6 ft (39.7 × 5.7 ×1.8 meters), towing bar

30、ges such as the ‘Ukee’ and ‘Emerald’ 130 ft × 26 ft × 6.5 ft (39.4 × 7.9 × 2.0 meters).These were considered as the most </p><p>　　?The smaller lock, 56 feet by 170 feet (17 × 51.5 m

31、eters); 'would pass at one lockage two suitable barges, or the largest barge, ‘Crowie’, alone. It would also pass any steamboat on the river alone at one lockage. Ordinarily, steamboats towing one or more barges woul

32、d be locked through separately from the barges'. The largest steamer on the river at the time was the‘Gem’ (now at the Swan Hill Pioneer Settlement), which was 133.6 ft × 20.7 ft × 6.6 ft (40.5 × 6.3 &

33、#215; 2.0 meters), with a beam across</p><p>　　The largest boat operating on the River Murray today is the tourist cruise boat ‘Murray Princess’ which is 67 meters long and 15 meters wide. In addition to nav

34、igation, advantage is taken of the deep water stored in the weir pools for fishing, water skiing, power boating, canoeing and sailboard riding.</p><p>　　Upgrading Locks and Weirs</p><p>　　The fi

35、shway program is an important step in the long-term ecological recovery of the River Murray. </p><p>　　The upgrading program will be undertaken over the period 2003 to 2008, with work at any one lock and wei

36、r taking about 8 to 12 months.</p><p>　　August 23, 2004 , the Australian Minister for the Environment on behalf of the ink Murray River - Darling Basin Ministerial Council (MDBMC) officially hit open Murray

37、River 7 and 8 gate fishway and fairway. Murray - Darling River Basin Commission by the Australian Government and New South Wales, Victoria Leah and South Australia 's financial support for the project construction co

38、nsumption owned 6.6 million pounds , it is proposed to restore the ink MDBMC Murray River and its Murray - Darling Ba</p><p>　　( 1 ) In this watershed , vegetation and wildlife greatly reduced, accounting fo

39、r the entire40% of the length of a river ;</p><p>　　( 2 ) the number of native fish, birds , plants and aquatic insects by in habitat loss , lack of floods , affecting fish spawning in natural water reduce a

40、nd weaken the signal , such as reduced water flow ;</p><p>　　( 3 ) increased nutrients and sediment in the last 10 a , the health decline of the Murray River has become more and more obvious , has caused MDB

41、MC with stakeholders and media and community long-term discussion. MDBMC that, as so Murray water quality in the river system to achieve the best environmental outcomes of many measures necessary way , one needs to spend

42、 $ 113.7 million to reconstruction dam , weir and lock and weir on the river originally built in the 1920s and 1930s, the ship sailed </p><p>　　( 1 ) During the chamber --- by regulating the flow of boat lif

43、t lock</p><p>　　For convenience .</p><p>　　( 2 ) fixed by a concrete weir --- overlapping beams and concrete pier group</p><p>　　into , for regulating the flow fairway</p>&l

44、t;p>　　( 3 ) located between the chamber and the fixed weir , channel made of concrete sill on the bed hinged steel trestle composition, steel built with wooden beams supporting the upper part of the small steel to mai

45、ntain normal water bit . During the flood chamber can not run , in order to transport, can be the entire building demolition .over the years, many groups have replaced the lock and weir parts, such as concrete stacked be

46、ams, cranes, lock gates and lock gates hydraulic means and control me</p><p><b>　　1 Chanel</b></p><p>　　During the flood , flooded chamber , can not run , you need to migrate navigab

47、le waterways, the ship through the overflow weir . During the current before reconstruction , it is difficult migration routes, back to the appropriate location is very</p><p>　　dangerous. During recovery ,

48、you must use divers in danger of pieces (such as fast-flowing and muddy ) operation. improve occupational health and safety standards emphasize the need to channel regional operation safer. In 1996, tired of ink River Co

49、nservancy Commission administration and state construction projects began to study together without the use of diving method members time in the future the engineering consulting firm made a series of ideas. Preferred pr

50、ogram includes the construction</p><p>　　The project consists of the South Australian Water Corporation through a building means management Steering Committee, during the design modifications from a consulti

51、ng engineering group (The team consists of captain, lock manager, environmental manager, yacht hire lord, ship security officers, tour operators and fishermen composition) there was get information in order to evaluate t

52、hese programs and help impact assessment estimates. After the upgrade does not require divers waterway, using exis</p><p>　　2 7 and 8 fishway </p><p>　　Murray River native fish populations decr

53、eased significantly. It is estimated that total number of population in the whole basin has been a general decline in the water before the European immigrants tenth level, and continued to decline, although it is believe

54、d the different bit set the number of larger changes. In the basin 35 kinds of local fish species, 8 has been listed as endangered species. Fario been identified as endangered fish species, natural range of other species

55、 have also been dra</p><p>　　" Straight slot fish ladder ." Fish ladder is " survival Murray River Implementation plan " ( the program is part of the local fish strategy MDBMC implemented

56、 ) funding the construction of the first large building projects. The scheme within 5 a flower 2500 million pounds, so the fish from Hume Dam to the estuary ( total length 2300 km) unhindered. The program is one from fou

57、r state-funded tremendous cooperation projects built by the South Australian Construction authority .the project is in Vic</p><p>　　3 9 and 10 lock</p><p>　　After the completion of 7 and 8 lock

58、 , South Australia Water Corporation 9 and 10 are currently on the Murray River Nairn and Carl Wentworth lock and weir project planning . New channel regulation and its the fishway is similar in nature and the 8th lock a

59、nd weir remediation work .Requirements for waterway improvements reduce the height of the concrete with a piersteel deck with mobile devices ( devices can be used to lock the existing craneremoval and re- installation )

60、and the existing concret</p><p><b>　　中文翻譯</b></p><p><b>　　墨累河船閘設計</b></p><p><b>　　墨累河導航</b></p><p>　　墨累河船閘最初構建在20世紀20年代和20世紀30年代，以提供

61、商業(yè)貨運和客運的明輪船常年通航。他們一般都建得太晚，有利于三角貿易，為鐵路的發(fā)展和機動車道路運輸?shù)脑鲩L超過了內河運輸。今天，有13座船閘建在墨累河上，2座船閘建在墨累河口攔河壩上。</p><p>　　他們維持及運營的墨累河 ，達令流域委員會由新南威爾士維多利亞和澳大利亞南建設單位組成，建越來越多的游艇，游艇和其他游艇旅游項目。墨累河上的船閘和攔河壩在南澳大利亞州和桑雷西亞對旅游業(yè)作出了巨大的貢獻。</p&

62、gt;<p>　　墨累河是永久可通航的，從大壩到米爾迪拉壩頂，在寧格羅附近，距離墨累河口970公里。在南澳大利亞布蘭奇敦，墨累河在自然狀態(tài)下是永久通航的。十一座大壩和船閘，平均每次提高3.1米的水位，創(chuàng)建一個連續(xù)的一系列布蘭奇頓到米爾迪拉的階梯。墨累河上游的寧格羅，在米爾迪尤拉大壩的頂部，只能在高水頭情況下通航。</p><p>　　船通過船閘進下游航行，閘室里面的水必須和壩頂池水位在同一水平，然后

63、閘門打開。頂部的大門由液壓手臂張開使船進入。閘門在船進入閘室后關閉，閘室中的水由正上方的閘門打開大型的液壓驅動的蝶形閥傾瀉。蝶形閥僅略小于一般的房門。水流從閘室中通過隧道進入下面堰池。閘室內水位下降時，船的水位也降低，直到等于下游的水平。然后打開閘門，船繼續(xù)在航道航行。船閘的水位升高和降低完全靠重力，不使用泵。</p><p>　　船前往上游時上述情況反向發(fā)生。船進入閘室后，閘門關閉，上游閘門打開，大壩上游的水通

64、過隧道進入閘室。水從隧道通過沿著每個壁的底部隔開的端口進入閘室。這是分散進水，當水流入閘室時減少閘室紊流。當閘室中的水位等于水庫水位，打開閘門，船繼續(xù)往上游航行。它僅需要7分鐘到從空的到填滿閘室，但是，一般需要15至20分鐘，一艘船通過船閘。在一個過閘中可容納六到八條的游艇。</p><p><b>　　船閘設計</b></p><p>　　船閘是一種簡單的設計：在每

65、個末端建一個長方形的混凝土閘室門。船閘使內河運輸成為可能，因為他們使船毫無危險的從一個高度到另一個高度或損失大量的水。船閘類似今天在中國大運河上的首次使用是在第八世紀。在十五世紀，達芬奇被譽為設計了第一個在每個末端有對一對相似的旋轉閘門的船閘。這是墨累河上使用的船閘的類型。閘門關閉，形成一個“V”字對抗當前和上游水壓力，有助于保持它們關閉，使防水密封。閘室水的壓力的使下游側的閘門關閉。</p><p>　　船閘和

66、墨累河（米爾迪拉及澳大利亞除外）中的相關大壩由約翰斯頓美國陸戰(zhàn)隊工程師EN上尉開發(fā)設計。米爾迪拉的大壩和第一個澳大利亞的大壩是由著名工程師約翰達斯瑞吉設計的。</p><p>　　南澳大利亞從內河運輸受益很大并希望在墨累河建立永久船閘。1912年，南澳大利亞州政府從事船閘和大壩的設計的約翰斯頓上尉墨累河的改善計劃準備一份報告。除了他在美國的通航河流上的各種類型的船閘的經(jīng)驗，堰約翰斯頓上尉也對歐洲內陸水道工程方面很

67、熟悉。</p><p>　　由約翰斯頓上尉建議的協(xié)助在墨累河的航行的標準結構，由三部分組成：?船閘閘室使用的船在正常流量期間?一個由鋼性可拆卸支架支撐布爾易卷閘門。這一部分是在高流量期間使用的船，在布爾易面板被撤回，鉸接支架坍塌到層的通道</p><p>　　?水閘的選擇組成的通常是混凝土橋墩之間的開口關閉的停止的記錄。為在洪水期間盡量減少對流動的干擾，停止原木被移除。</p&g

68、t;<p><b>　　船閘尺寸</b></p><p>　　在墨累河（不包括攔河壩上的小船閘）上的船閘有兩種尺寸，上游側達令交界長度小于布蘭奇敦和溫特沃斯之間。墨累河委員會通過了大船閘低于親愛的交界處，因為在20世紀20年代初，部分河流沿線有更忙的交通。為了降低建筑成本及以在親愛的交界處交通需要較少，在米爾迪拉和澳大利亞小型船閘被采納。于1912年，首席工程師格雷厄姆

69、3;斯圖爾特先生在南澳大利亞州，指示約翰斯頓上尉墨累河上的船閘的近似尺寸的要求。在一次過閘過程中，船閘容納一個現(xiàn)在使用的大型輪船和兩個大型躉船是足夠的。另外，如果該船閘通過船舶單獨使用，尺寸證明成本過于高昂，但如果必要的話可以在以后擴建。對于這些指令，約翰斯頓上尉詳細研究了當時的墨累河上經(jīng)營船和駁船的尺寸后計算了最適合的尺寸。他推薦兩種尺寸，分別為： ?一個大船閘長56英尺，寬275英尺（17×83米），這是大到足以讓兩

70、個標準的駁船和輪船一起過閘...在每個末端舵和電氣間距還有剩余。這個尺寸時使用的汽船紅寶石尺寸（現(xiàn)在正在恢復的文特沃斯）是130.9英尺×18.8英尺×6英尺（39.7×5.7×1.8米），拖帶駁船“深圳市威威”和“翡翠”130英尺×26英尺×6.5英尺（39.</p><p>　　?小船閘56英尺，寬170英尺（17×51.5米）;可在一個過

71、閘通過兩個合適的駁船或者獨自通過最大的駁船。它也可以在河上在一個過閘通過任何輪船。通常，汽船拖帶一個或多個駁船將分開的駁船確定。河上的大汽船，在當時是杰姆號“（現(xiàn)在在斯旺希島上沉降），這是133.6英尺×20.7英尺×6.6英尺（40.5 ×6.3米×2.0間距），與梁跨槳箱35.6英尺（10.8米）。最大的船是克羅伊號，這是151英尺× 30英尺×8英尺（45.8×

72、9.1×2.4米），和額外的尺寸為8英尺的船舵（2.4米）。墨累河上的閘室的整體尺寸稍大于約翰斯頓引述的。</p><p>　　今天墨累河上最大的船只是經(jīng)營旅游的“墨累皇后”，長67米，寬15米。除了導航航行，優(yōu)勢是在庫區(qū)釣魚，滑水，劃船，皮劃艇及風帆滑水板游戲。</p><p><b>　　升級船閘壩堰</b></p><p>　　

73、魚道程序是墨累河的長期生態(tài)恢復中的重要一步。改造程序將在2003年至 </p><p>　　2008年進行，且在8到12個月建造一座船閘和圍堰。 </p><p>　　2004年8月23日,澳大利亞環(huán)境部長代表墨累河-達令河流域部長級理事會(MDBMC)正式打開墨累河7和8號閘的魚道與航道。墨累河-達令河流域委員會用澳大利亞政府與新南威爾士、維多利亞與南澳大利亞州的財政資助興建的這項工程耗

74、資660萬英鎊,它是MDBMC提出的恢復墨累河及其墨累河-達令河流域生態(tài)健康的“生存墨累河工程”的一部分。利用墨累河-達令河流域的水資源已經(jīng)給澳大利亞帶來巨大的好處。該流域每年農業(yè)產值約為76億美元,為200萬人供應灌溉用水及其他用水。但是,這些年來河流流態(tài)的變化已經(jīng)導致該流域各河流(特別是墨累河)的健康下降。對該流域各河流的一項科學研究表明:</p><p>　　(1)在該流域,植被與野生生物大大減少,占整個河

75、流長度的40%;</p><p>　　(2)本地的魚、禽、植物以及水生昆蟲的數(shù)量由于棲息地減少、洪水缺少、影響魚類產卵的自然水溫降低以及水流信號減弱等而減少;</p><p>　　(3)營養(yǎng)物與泥沙增加。在過去的10 a中,墨累河的健康下降已經(jīng)變得越來越明顯,已經(jīng)引起MDBMC與利益相關方以及媒體與社區(qū)長期議論。MDBMC認為,作為使墨累河水系的水質達到最好的環(huán)境成果所必要的眾多措施之一,

76、需要花費1.137億美元來改建大壩、溢流堰以及船閘。該河上的船閘與溢流堰原來建于20世紀20與30年代,供輪船航行、在枯季提供灌溉用水。這些建筑物由3部分組成:</p><p>　　(1)閘室———在調節(jié)流量期間為船通過船閘提供方便。</p><p>　　(2)固定堰———由混凝土疊梁和混凝土墩組成,用于調節(jié)流量。</p><p>　　(3)位于閘室與固定堰之間的航

77、道,航道由與河床上混凝土底檻鉸接在一起的鋼棧橋組成,用鋼制小橫梁與木板支持上部鋼結構,用以維持正常水位。在洪水期間,閘室不能運行時,為了通航,可將整個建筑物拆除。這些年來,已經(jīng)更換了船閘與溢流堰的眾多組件,如混凝土疊梁、吊車、船閘閘門以及船閘閘門的液壓裝置與控制裝置,以保持現(xiàn)代化。由南澳大利亞州水公司管理的7和8號船閘與溢流堰在過去15個月內作為未來5 a內墨累河沿途1~10號和15號船閘主要施工項目的組成部分已經(jīng)進行了改造升級。選擇它

78、們作為第1個合同,是因為它們頻繁出現(xiàn)操作風險。</p><p><b>　　1　航　道</b></p><p>　　在洪水期間,閘室被淹沒,不能運行,需要遷移通航水道,使船舶能夠通過溢流堰。在進行目前的改建之前,難以遷移航道,向后移到適當?shù)奈恢檬呛芪ｋU的。在復原期間,必須使用潛水員在危險的條件下(如水流湍急且渾濁)操作。提高職業(yè)健康與安全的標準強調了需要使航道區(qū)域運行

79、更安全。1996年,墨累河流域水利委員會和各州建設工程管理局一起開始研究不必使用潛水員的方法。在以后的2 a時間里,工程咨詢公司提出了一系列構思。優(yōu)先選用的方案包括興建低混凝土墩,當河水位太高不能使用閘門時,船只可以在混凝土墩上方通過。在混凝土疊梁內安裝移動式鋼制裝置,形成擋水堰。</p><p>　　該工程由南澳大利亞州水公司通過一個建設指導委員會管理,在設計改型期間從一個工程咨詢組(該小組由船長、船閘管理員、

80、環(huán)境管理員、游艇雇主、船舶安全員、旅游經(jīng)營者以及漁民組成)那里獲得信息,以便對這些方案進行評估,并有助于影響評估。</p><p>　　航道升級改造后不需要潛水員,使用現(xiàn)有的船閘升降設備就能夠移動與更換航道。它為船閘運行人員帶來了明顯的職業(yè)、健康和安全方面的效益,而且提高了溢流堰的結構完整性。此外,升級改造還能提高運行靈活性,使溢流堰滿足環(huán)境水流的要求,而且能夠減少運行維護費。</p><p&

81、gt;<b>　　2　7和8號魚道</b></p><p>　　墨累河流域的本地魚類種群明顯減少。據(jù)估計,全流域種群數(shù)目已經(jīng)普遍下降到歐洲移民前水平的十分之一,并且仍在下降,盡管認為在不同的位置數(shù)量變化較大。在該流域35種本地魚種中,8種已列為瀕危魚種。鮭點石斑魚被確定為瀕于滅絕魚種,其他物種的自然分布范圍也已經(jīng)銳減。該河上的船閘以及溢流堰(14座溢流堰、13座溢流堰設船閘以及5座攔河閘堰)

82、已經(jīng)形成了實際的“水生島嶼”,除了在洪水期間之外,本地魚不能沿河流洄游。還需要對該流域其他溪流與支流的另外4 000座障礙物進行研究。八成以上的本地魚體長在20 cm之下,即使大的墨累鮭點石斑魚也不能躍過溢流堰。為了在50 a內將本地魚類種群數(shù)量恢復到歐洲移民前水平的60%,在7和8號船閘處新建了“直槽式魚梯”。魚梯是“墨累河生存實施計劃”(該計劃是MDBMC實施的本地魚策略的一部分)資助興建的第一個大型建筑物計劃。該計劃在5 a內花2

83、 500萬英鎊,使魚群從休姆壩到入?？?全長2 300km)暢通無阻。該計劃是一項從4個州政府資助的巨大合作項目,由南澳大利亞州建設管理局興建。該工程是在維多利亞州與新南威爾士州的基礎工程上興建的,其設計與監(jiān)測由所有轄區(qū)內的專家承</p><p>　　8號船閘的魚道已經(jīng)運行數(shù)月,嚴格的監(jiān)測表明,大量本地魚種已有效游過該魚道。新建魚道是對該流域以前使用的魚道設計(該設計基于20世紀20年代北半球的設計)的巨大改進,

84、不僅適于較強壯的、水面洄游的外來魚類(如鮭魚),也適于澳大利亞本地魚。用了這項新設計后,魚可以通過緩坡建筑物中的一系列水池,從容不迫地游向上游。</p><p>　　雖然7和8號船閘的魚道是嶄新的建筑物,還需要對尤斯頓溢流堰現(xiàn)有的魚道進行改建。自完工以來,以前不能通過原有魚道的各種大小的魚種洄游已大大增加。對這些魚道進行不間斷的監(jiān)測是很重要的,為了弄清這些魚道的有效性,4個州的科學家將觀測多年。</p>

85、;<p><b>　　3　9和10號船閘</b></p><p>　　在7與8號船閘竣工之后,南澳大利亞州水公司目前正在對墨累河卡爾奈恩與溫特沃思的9和10號船閘與溢流堰工程進行規(guī)劃。其航道整治以及新建魚道性質上與8號船閘和溢流堰的整治工作相仿。對航道進行改進要求用降低了高度的混凝土墩與移動式鋼甲板裝置(裝置可以用現(xiàn)有的船閘吊車拆除和重新安裝)以及用混凝土疊梁將現(xiàn)有的棧橋建筑物