求高手翻译一下下面的文章，用翻译软件的朋友就免了，满意的话300分也给，先谢过了，急用，在线等。 请高手把下面一段话帮忙翻译成英文，多谢，用翻译软件翻译的话就...
\u6c42\u9ad8\u624b\u7ffb\u8bd1\u4e00\u4e0b\u4e0b\u9762\u7684\u6587\u7ae0\uff0c\u7528\u7ffb\u8bd1\u8f6f\u4ef6\u7684\u670b\u53cb\u5c31\u514d\u4e86\uff0c\u6ee1\u610f\u7684\u8bdd300\u5206\u4e5f\u7ed9\uff0c\u5148\u8c22\u8fc7\u4e86\uff0c\u6025\u7528\uff0c\u5728\u7ebf\u7b49\u3002Current Development Status of Concrete Face Rockfill Dam
Concrete face rockfill dam was appeared in 1880', being built up by heap dumping method under the technological conditions at that time, serious vertical settlement and horizontal displacement always accompanied, the settlement could reach about 7% during or after the construction period. If dam is high, settlement will be even bigger, concrete face would crack so that water could seep out rapidly. So the highest rockfill dam couldn't be more than 100m at that time. The rockfill dam was stopped to be developed mainly at 1940'. In 1960', since huge vibration road rollers occured, obviously improved density of rockfill, minimized deformation, decreased seepage, and without any restriction about construction seasons, so that rockfill dam was developed once again and has become a widely used new dam type with economy reasonable and convenience of construction. Nowadays, the designheight of concrete face rockfill dam is reach 200m due to the progress of construction technology.
The current development status of concrete face rockfill dam could be classified into the followings:
1. The improvement of filling standard.
Line the distinction of primary and secondery rockfill area, increase the ratio of primary rockfill area (reach to 2/3 currently); Fill the dam body with equilibrium in height and depth, Heap the rockfill symmetrically, Minimize height difference, use connecting slope between parts in different height; Compaction quality is improved, with application of impact compaction technique, greatly reduce the porosity of the rockfill to increase the compaction uniformity of each area.
2\u3001 The development of soft rock damming
Along with the increasing of dam height, hard rock can not catch up with the requirement qty of filling dam, using soft rock mixed in the rockfill or using soft rock alone to enlarge the varity of feedstock widely, increase the utilization rate of mining.
3\u3001 Filling and rolling compaction in Winter
By means of thin layer of filling, prohibition filling frozen block, taking cushion material both with drainage and stability, construction could go on in winter days.
4\u3001 greatly enhancing the anti-fission performance
There are 2 kinds of crack of concrete face: thermal cracks and structural cracks, the thermal cracks had been researched many times in the past, but structural cracks seriously harm the dam body, and can't be figured out at present.
With the comprehensivemeasures of selecting mixing proportion, admixtures and proper construction period along with timely maintenance ect, will reduce the thermal cracks of concrete face. Currently 2 kinds of high performance concrete are using to reduce the thermal cracks of concrete face interiorly; Using polypropylene fiber shrinkage compensation concrete in Hongjiadu and Zhejiang Baixi hydropower stations, and using BF-\u2161water reducer in Shanxi hydropower stations, all bring very good results.
The crack of concrete face is caused by reason as oversize deformation and uneven settlement of dam and so on, the solutions without option but to increase the dry density of rockfill, well control the quality of filling and rolling compact, and reserve enough time for settlement period to keep the cracks under control. Temporary break is forbidden, must heap rockfill regularly, control the thickness of the filling layer, concrete face shall form completely by one-step, but not by stages as far as possible. By using complete section regular thin layer rise filling method in Gongboxia hydropower station, the settlement is only 40cm when dam height over 80m, could illustrate the problems.
\u53c2\u4e0e\u516c\u53f8\u65b0\u9879\u76ee\u7684\u5efa\u7acb\u5de5\u4f5c\uff0c\u5236\u5b9a\u65b0\u9879\u76eeSOP
Participate in the developmenet of the new project , and set up new project SOP (standard operating procedure).
\u4ee5\u9879\u76ee\u7279\u70b9\u4e3a\u57fa\u7840\u8fdb\u884c\u9879\u76ee\u8c03\u7814\u548c\u5e02\u573a\u8c03\u67e5\u5de5\u4f5c\uff0c\u5bf9\u9879\u76ee\u60c5\u51b5\u8fdb\u884c\u5b9e\u5730\u8003\u5bdf\uff0c\u786e\u4fdd\u9879\u76ee\u7684\u987a\u5229\u8fdb\u884c
Research on both the project and market with an on-the-spotinvestigation to ensure a smooth progress based on the features of the project .
\u5bf9\u516c\u53f8\u8f66\u8f86\u4f7f\u7528\u60c5\u51b5\u8fdb\u884c\u6570\u636e\u6574\u7406\u3001\u5206\u6790\uff0c\u6838\u7b97\u6210\u672c\u53ca\u5b8c\u6210\u6210\u672c\u62a5\u544aConsolidate and analyze the data about the usage of vehicles of the company .Then review costs and complete the cost report.
\u5bf9\u4e00\u4e9b\u91cd\u8981\u8d27\u7269\u8fdb\u884c\u8ddf\u8e2a\uff0c\u534f\u52a9\u59d4\u6258\u65b9\u5904\u7406\u6258\u8fd0\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u51fa\u73b0\u7684\u95ee\u9898\u3002
Track for some important cargoes to help the client to solve problems arised in shipping.
Extruded concrete side wall is created in Baxiaita dam upstream slope of concrete face rockfill dam construction in new ways. This technique can be easily and timely delivery of its upstream slope protection, and can significantly improve quality of bedding material compaction characteristics of a CFRD Construction of a new technology. Currently there are Shi Yuzuo CFRD abroad to promote this new technology. Nations Gongboxia rockfill dam projects carried out targeting sidewall extrusion technology research, and the first two to be in the long, banana port, Shuibuya applications such as power stations. I Bureau of the successful and 苏丹麦洛维 Bakun project is also ready to use.
Wall construction method is filling in each layer of cushion material before the side wall with a screw extruder to make a similar semi-permeable concrete trapezoidal small wall, then in its inside by the filling of dam design material, with vibration milled flat rolling, repeat after passing the above work.
5.1 Extrusion Machinery
Sidewall Extruder Corporation by the Bureau of Shaanxi Engineering design and manufacture, is drawing along the road machine highway made of the principle, which contains four parts: power system (diesel engine as the power systems approach drives forward extrusion , steering system (forward extrusion process, the control walking direction), concrete compression position (unloaded into the hopper of concrete, after squeezing through the propeller mixing concrete to the template storage within the system by installing the full vibration of mechanical vibration to to ensure that the density and placement of concrete mass), wall machine template (according to the design of the wall extrusion production fixed template size).
5.2 Design of extrusion wall section
Essential for the trapezoidal cross-section side walls, upper and lower connection means can be considered as hinged. This wall can adapt to cushion Settlement Area, the lower cavity and thus difficult to form a negative impact on the panel. Upstream slope slope slope ratio adjustment in accordance with, due to the large top width will reduce the wall's ability to adapt to deformation, so the top width should be limited to less than 12 cm. By 40 cm high walls, and the thickness of bedding material after rolling line, the upstream slope of the upstream slope under the CFRD determine the inner slope of 8:1 ratio is designed to facilitate the rolling cushion material, the bottom thickness of about 70 cm, volume per meter square 0.18m3.
5.3 Concrete Mix
Concrete wall should have a low strength, low elastic modulus, semi-permeable characteristics, in order to meet up with the bedding material filling the requirements of synchronous, concrete also has a high early strength. As the extrusion ratio on the concrete more sensitive to road speed and the wet concrete, dry concrete road was slow, so squeezed by a concrete wall with dry concrete mix design, slump to 0, usually of cement amount of 70 ~ 85 kg / m3, water consumption of 100 kg / m3 or so, water-cement ratio 1.31 to 1.45, accelerating agent right amount. 28d compressive strength of concrete about 5Mpa about concrete permeability coefficient of 10-2 ~ 10-3 cm / s, require low elastic modulus. Mixing with mixing plant, concrete pouring tanker transport to the scene.
htj竭诚为您服务。
若被采纳为答案，不胜荣幸，甚为感谢
5, extrusion side-wall construction
Extrusion type concrete side-wall construction technology in Brazil is the concrete dam eta panel dam slope construction of new methods. This is because the technology can provide timely slope surface protection and upstream can obviously improve the compaction of cushion material quality characteristics and become the concrete face rockfill dam construction is a new technology. Currently has more than ten foreign popularization and application of the concrete face rockfill dam of this new technology. By virtue of rockfill dam project of domestic carried out for the object of the side-wall extrusion type, and technical research in secondary, banana, head of the shuibuya hydropower station, etc. Our bid Malaysia and gong and Sue Danish los dimension engineering are also used.
In every side-wall construction method of filling a layer of cushion material, using spiral sidewall crushing mechanism, make a similar trapezoid half permeable concrete wall, and then in the small shop fill dam design inside, use of vibration grinding surface rolling, repeat above work after.
5.1 extrusion machinery
Sidewall crushing machine work by the shaanxi bureau group company, design and manufacture of highway engineering is the way for the principle, it includes four parts: the power system (diesel engines as dynamic systems with extrusion manner, driving equipment system (forward extrusion process, control the direction of walking), concrete extrusion storehouse (concrete discharge into hopper mixing concrete, through the propeller extrusion, through to the template in the mechanical vibration system installation to ensure sufficient vibration, the consistency of concrete construction quality), and in accordance with the extrusion machine template (side-wall wall design of fixed size template).
Section 5.2 extrusion wall design
Section of the side-wall, on the basic for trapezoid hinged connection can be considered. This can make the sidewall of settlement to cushion, easy forms cavity and adverse effects on panel. According to the upstream dam slope due to excessive than adjustment, shows the with a wide brim will reduce the deformation of the side-wall adaptive capacity, so should be limited in the top 12 cm width within. By 40 cm high walls, and after rolling of cushion material thickness according to the panel, upstream dam slope gradient, medial slope design for more than 1 to cushion material, about 70 thickness of bottom, each holding cm volume was 0.18 m3.
5.3 concrete mixture
Side-wall concrete performance should have low intensity, low elastic modulus, and semi-permeable characteristics, in order to meet with the cushion material filling up the concrete requirements, synchronization and high strength. Because of the extruder concrete mixture is sensitive, wet concrete travel faster, dry concrete speed slow, according to the level of concrete wall matchs extrusion, rolling cement mixture ratio design for 0 slump, usually using cement and 70 ~ 85 ㎏ / m3, water ㎏ / m3, 100 1.31 water-cement ratio, SuNingJi 1.45. - 28d concrete compressive strength of concrete 5Mpa about, the permeability coefficient in 10-2-10-3 cm/s, within the scope of elastic modulus of low requirements. By mixing concrete mixing plant, construction site to the truck.
5th, extrusion frontier wall construction
The extrusion type concretes frontier wall construction technique is the concretes kneading board dam upstream slope construction new method which the dam project founds in Brazilian Aita. Because this kind of technology its can easily promptly provide the upstream slope the protection, and may enhance breaker strip material characteristics and so on compaction quality to become the kneading board dam construction obviously one kind of new technology. At present overseas had ten kneading board dam promotion to apply this new technology. The home has carried out the extrusion type frontier wall engineering research take the Gongboxia kneading board rock-fill dam project as the object, and plans in dragon second-level, power plant applications and so on Japanese banana mouth, Shuibuya. Our bureau is selected the Malaysian Pakistan tribute and the Sudanese Mai Luowei project also prepares to use.
The frontier wall technology is before each reclamation breaker strip material, makes one with the screw type frontier wall extrusion mechanism to be approximate in the trapezoid half water percolation concretes small wall, then fills in the dam material in its inside according to the design shop, flattens with a roller the surface roller compaction with the vibration, after qualified, above is redundant works.
5.1 extrude the machinery
The frontier wall extruder designs the manufacture by the Shanxi construction bureau Group, is profits from highway engineering along machine the principle manufacture becomes, it contains 4 parts: The dynamic system (the diesel engine takes the dynamic system with the extrusion way actuation equipment vanguard, the steering system (in extruder advance process, after control walks direction), the concretes to push the ballast (concretes unload into hopper, through propeller agitation concretes extrudes in template warehouse, inspires through installment machinery pounds system to inspire fully pounds, guarantees concretes dense and construction quality), side the wall telephone template (according to extrusion wall design size manufacture fixed stripper).
5.2 extrusion wall design cross section
The frontier wall section basic is a trapezoid, on the lower level connection may regard as the hinge way. This may cause the frontier wall adaptation breaker strip area the subsidence distortion, its lower part is not easy to form the cavity then counter plate to have the adverse effect. The upstream slope may act according to the dam slope slope compared to the adjustment, because oversized will go against the width to reduce ability which the frontier wall adaptation will distort, therefore the crown width should limit in 12㎝ within. The wall uses high 40㎝, is consistent after roller compaction breaker strip material thickness, the up stream slope determined according to the kneading board dam upstream slope, the inside slope is 8:1 take is advantageous for the breaker strip material roller compaction compared to the design, base thickness approximately as 70㎝, each linear meter Fang Liangwei 0.18m3.
5.3 proportionings of concrete
The frontier wall concretes performance should have the low intensity, the low ball mold, half water percolation characteristic, to satisfy with the breaker strip material reclamation synchronization rise request, the concretes must have the high early strength. Because the extruder is quite sensitive to the proportioning of concrete, the wet concretes approaching speed is quick, the dry concretes approaching speed is slow, therefore the extrusion wall concretes according to a gradation dry and hard proportioning of concrete design, the slump are 0, usually uses cement content 70~85㎏/m3, about water consumption 100㎏/m3, water ratio 1.31~1.45, flash-setting agent right amount. the 28d concretes compressive strength probably about 5Mpa, the concretes penetration coefficient in 10-2~10-3㎝/s the scope, requests the low ball mold. Uses mixes up Lou Banzhi, the concrete tank truck transportation to constructs the scene.
这个。。。实在太难了
估计没人会回答 楼主还是自行翻译吧
bu hue
绛旓細Sandra and Lucy worked together. They were friends although they were very different from each other.妗戝痉鎷夊拰闇茶タ鍦ㄤ竴璧峰伐浣滐紝浠栦滑铏界劧褰兼鏈夊緢澶х殑涓嶅悓浣嗗嵈鏄ソ鏈嬪弸銆係andra was not afraid to speak her mind. When her manager gave her something to do , she always wanted to know why ...
绛旓細and without any restriction about construction seasons, so that rockfill dam was developed once again and has become a widely used new dam type with economy reasonable and convenience of construction. Nowadays,
绛旓細One Thing Leads to Another 浜嬫儏浼氭帴韪佃屾潵 Mrs. Andrews wants to know why Maggie handed in a computer disk instead of the paper for the English class.瀹夊痉椴佹柉澶汉鎯崇煡閬撲负浠涔堢帥鍚夐掍氦浜嗕竴浠借绠楁満纾佺洏浠ｆ浛浜嗚嫳璇銆俆he following is the note Maggie gave to Mrs. Andrews.浠ヤ笅鏄敞鐜涘悏缁欏か...
绛旓細This points to the fact that soon poker in Russia must become a considerable part of the gambling industry. The increased numbers of poker tournament participants show that significantly more new players have appeared. If the demand exists then the development of the poker industry is ...
绛旓細浠栦滑蹇呴』鐭ラ亾涔愭洸涓殑姣忎竴涓煶璋冧互鍙婅闊宠皟鐨勯煶鑹诧紝鐒跺悗浠ョ粷瀵瑰嵈鏃犵鐨勬潈鍔涘幓鎺у埗杩欎簺銆傛妧宸т笉鍜屽闊充箰鐨勭煡璇嗗拰鐞嗚В缁撳悎璧锋潵灏卞畬鍏ㄦ棤鐢ㄣ備紵澶х殑闊充箰瀹跺浜庨煶涔愮殑璇█鏄姝よ瀺姹囪疮閫氫互鑷充簬浠栦滑鍙互浜彈婕斿浠讳綍鏃朵唬鐨勪箰鏇层傜疮姝绘垜浜嗭紝杩欐槸闃呰鐞嗚В锛熸庝箞鏈夎繖涔堟棤瓒鐨勬枃绔狅紝涓嬫涓嶇炕浜嗐
绛旓細a place, a thing or a temporary situation, they have this mysterious force itself is the conduction or the source of this mysterious force. At the same time, it is also represented by such a taboo omen of things arising from the prohibition. Taboo connotation of the term include...
绛旓細鍦ㄩ殢鍚庣殑鍑犲勾throuhuout鏂拌嫳鏍煎叞锛屾湁鎰熸仼鐨勫叿浣撴棩鏈 - 鏈夋椂涓骞翠竴娆★紝鏈夋椂涓ゆ銆侴eore鍗庣洓椤匡紝缇庡浗decared 1789骞11鏈26鏃ユ槸鎰熸仼鑺傦紝寮楅噷鏂壒persident銆傚悗鍦ㄥ崕鐩涢】鐨勫嚑涓猵esidents涓鑸厑璁稿悇鍥藉窞闀垮喅瀹歵hether搴旇鏈変竴涓寚瀹氱殑Thanksgivibg鏃ャ傚鏋滄槸杩欐牱锛屼粖澶╂槸浠涔堟棩瀛愬簲璇ユ槸浠涔堬紵杩欐槸浜氫集鎷夌綍鏋楄偗璋佸喅瀹...
绛旓細few other young people for the future, and never forget the work plan plan to let them know that they are also important in his life, one of which is the boss's son.Blue Ribbon: Blue Ribbon; The highest honor; The first-class service!鎴戞槸涓鐢锛岀炕璇涔熻涓嶅お濂斤紝瑙佽皡銆
绛旓細骞挎挱鏈鏃╀骇鐢熷湪1920骞翠唬 閭ｄ釜鏃跺欏箍鎾０闊崇殑璐ㄦ劅涓嶆槸寰堝ソ 鎵浠ヤ汉浠笉寰椾笉鎴寸敤鑰虫満鍚 鐢佃鏈鏃╀骇鐢熷湪1930骞翠唬锛屼絾閮芥槸榛戠櫧鐨勭數瑙嗐1960骞翠唬锛岀數瑙嗚妭鐩彉鎴愬僵鑹茬殑浜嗐備綘鐭ラ亾鐢佃剳浜х敓鍦ㄤ粈涔堟椂鍊欎箞 Computers began in 1946
绛旓細cross-cultural thinking and the formation of an international perspective, the growth of his life that are very favorable. Then there are students as well as for shaping the character of people living alone is very beneficial ability.Learning about the future plans, first of all, I ...
