爆破大石 的英文怎麼說

中文拼音 [bàodàn]
爆破大石 英文
block holing
  • : 動詞1. (猛然破裂或迸出) explode; burst 2. (放在滾油里快炒) quick-fry
  • : Ⅰ動詞1 (完整的東西受到損傷) be broken; be damaged 2 (使損壞) break; break down; damage 3 (使...
  • : 石量詞(容量單位, 十斗為一石) dan, a unit of dry measure for grain (= l00 sheng)
  • 爆破 : blow up; blast; burst; demolish (by explosives); detonate; explode; dynamite
  1. Colloidal particles are formed in considerable amounts in hard-rock drilling and blasting operation.

    在硬巖鉆孔和作業中,量地生成膠體粒子。
  2. As the increase of domestic high - rise buildings, more and more deep foundation trench supporting constructions have come into existence. among the general geographical condition of the urban district in qingdao, most of regions, which mainly consist of strong de composed rocks, are in quite good condition. except for the sandy soil and oozy soil along sea sides. but the development of rock cracks and breaking zones and unstable lamprophyre still exist, so blasting is needed during constructions of foundation trench. blasting have bad influence on the stability of slopes. moreover. the slope - liding has happened for several times, so the engineering project of foundation trench attracts more attention of people

    隨著國內高層建築的發展,深基坑支護工程越來越多,綜合青島市區的地質狀況,除海邊有砂性土及淤泥軟土外,部分地域巖土條件相對較好,多以強風化巖為主,但巖裂隙發育,間或有斷裂帶和穩定性極差的煌斑巖穿插其中,基坑施工時需要施工,對邊坡的穩定造成了不利影響,加之連續出現的幾次滑坡失穩事件,基坑支護工程越來越引起了各方面的重視。
  3. ( 3 ) according to the actual geology situation in the material field, use the " alternation " principle of the value engineering analysis methods, and then find a better construction method to satisfy the requirement of rock - fill material, through using chamber blasting to substitute muffling and using an - fo to substitute ammonium nitrate explosive, and then huge economical benefits were gained, for example, the unit cost of its rock - fill material reduced from 11. 77 m3 to 7. 17 / m3, and directly reduced the total cost by 4. 26 million of cost

    ( : 3 )依據料場的實際地質情況,通過價值工程活動,利用價值分析的「代替」原理,在滿足堆料功能不變的條件下,採用洞室代替深孔梯段,採用按油炸藥代替錢梯炸藥,使得堆料的開采成本顯著降低,從投標價的h . 70元/ m3降低到7 . 17元/ m3 ,降低了4 . 53元/ mj ,以上壩堆料94 . 2萬m 「計,直接降低成本426 . 75萬元,產生了巨的經濟效益。
  4. Study on blasting mechanism and its engineering use of spiral cutting with big empty hole in rock under - excavation

    工程空孔螺旋掏槽機理研究及應用
  5. Firstly, the three main harmful factors " characters and rules, theirs effect on civil house, demolishment criterion and control measure will be researched systemically. secondly, fuzzy mathematics, system arrangement analytical method and expert consultation method are put forward and discussed specially to set up civil house security fuzzy multi - arrangement elevation model, to evaluate blasting harmful factors " effect to neighborhood civil house ' s safety in the construction of express way, to predict the security of civil house and to bring forward control measures. lately, the forecast of the civil houses " safety by using bp neural net model and optimize of the blasting parameters will also be discussed in the dissertation

    本文的主要研究工作有:系統地研究了地震、空氣沖擊波三有害因素的特徵及規律、對民房的影響、壞判據和控制措施;提出並重點論述採用模糊數學和系統層次分析法及專家咨詢法建立民房安全性模糊多層次評價模型,對高速公路建設中有害因素對鄰近民房安全進行評價,預測民房安全性,提出控制措施;利用bp神經網路模型對民房安全進行預測,並對參數進行優化。
  6. According to many engineering blasting cases, in - depth analysis of underwater blasting mechanics, and discussion about the advantages of touch - ground charging for underwater rubble - mound foundation explosive compaction, it is proved that touch - ground charging method for explosive compaction results in good effect and is characterized by simple and feasible operation, and low cost, and thus well accepted by clients and construction units

    摘要通過量的工程實例,深入的水下炸機理分析以及觸地布藥方式在水下拋基床炸密實優越性的討論,充分表明採用觸地布藥方式實施炸密實的效果良好,操作簡單可行,節約工程成本,並得到了業主、施工單位的肯定和好評。
  7. But as the scale of blasting engineering is bigger and bigger, and the frame structure of building more and more complex, the blasting accidents, such as non - dilapidation, inaccurate direction and people injury by flying objects are often happened in building demolition blasting in recent years all over the world, which indicates that the safety of demolition blasting must be researched in real earnest

    但隨著城市中用技術拆除的樓房越來越型化、規模化和結構復雜,近年來國內外拆除事故時有發生,諸如后不倒、定向不準以及傷人事故頻頻報道,這為新世紀的拆除在安全、事故研究方面提出了新課題。
  8. Application of smooth blasting technology in excavating the diversion tunnel of a certain hydroelectric station

    的震動監測及控制
  9. Article 47 no sand collection, stone query, earth digging or waste dumping, explosive operations and other activities that would threaten the safety of roads, road bridges, road tunnels and road ferries is allowed within the perimeter of 200 meters of large and medium - sized road bridges or ferries and within a perimeter of 100 meters above road tunnels or outside the mouths of road tunnels and within a certain distance on both sides of the roads

    第四十七條在中型公路橋梁和渡口周圍二百米、公路隧道上方和洞口外一百米范圍內,以及在公路兩側一定距離內,不得挖砂、採、取土、傾倒廢棄物,不得進行作業及其他危及公路、公路橋梁、公路隧道、公路渡口安全的活動。
  10. In order to solve the shortcoming of traditional explosion w ; dge - shaped excavation in da ' anshan mine, improve the rate of excavation and reduce the consumption of explosive materials, a series of excavation shapes are applied and experimented in the rock tunnel excavate

    針對安山煤礦傳統的楔形掏槽方式存在的弊端,本文提出在該礦進行新型掏槽實驗研究,用以增加巖巷道掘進效率和減少掘進材料消耗。
  11. In the light of the low - lying pile cap foundations designed for main piers no. 2 and no. 3 of tianluo bridge on wenzhou - fuzhou railway. this paper describes the ways to resolve the construction problems of the foundations in deep water in sea and at seabed that is steep and without overburden, using the construction techniques of underwater rock blasting, steel cofferdam floating, positioning, bottom sealing and manual pile digging

    摘要針對溫福鐵路田螺橋2號、 3號主墩設計上採用低樁承臺基礎情況,介紹運用水下巖,浮運鋼圍堰就位、封底、人工挖孔樁等施工技術解決海上深水、河床陡峭且無覆蓋層的基礎施工難題。
  12. With computer imitation and laboratory physical analog as the lead and on the basis of test ore blocks and industrial blownoff - ore rock tests, study on the enlarged - structure parameters of sublevel caving in meishan iron mine was carried out, which included single tests of drilling and blasting parameters , transition sublevels and equipment complementation. the timely popularization of this enlarging structural parameter technique has greatly improved the performances of the sublevel caving mining and promoted the technological advance of underground mining

    梅山鐵礦加無底柱分段崩落法采礦結構參數研究,採用計算機模擬、實驗室物理模擬為先導,試驗礦塊、工業放出體試驗為基礎,分別進行了采場鑿巖參數、過渡分段、設備配套等單項試驗,並在全礦及時進行了推廣應用,極地改善了礦開采過程中的各項指標,促進了地下礦山開採的技術進步。
  13. Zhejiang 8 amounting to tunnel engineering limited company is alley of well of bridge of road surface of channel of pilot a ship into a harbour of water and electricity of volume road tunnel, railroad channel, irrigation works, roadbed, mine, large cubic metro of earth and stone blow up the professional construction company that construction is an organic whole, have channel highway project to always contract two class aptitude

    浙江八達隧道工程有限公司是集公路隧道、鐵路隧道、水利水電引水隧道、路基路面橋梁、礦山井巷、型土施工為一體的專業施工企業,擁有隧道公路工程總承包貳級資質。
  14. Article 26 no excavation of sand, dike and dam construction, dumping of rubbish, reduction or expansion of river - beds, or demolition operations may be carried out within 200m either upstream or downstream of large highway bridges and highway ferries

    第二十六條不得在型公路橋梁和公路渡口的上、下游各二百米范圍內採挖沙、修築堤壩、傾倒拉圾、壓縮或者擴寬河床、進行作業。
  15. And it can avoid the bad blasting effect even the blasting accident for the shortage of geologic prospecting. even the blasting engineering can be constructed safely without any geologic prospecting information. so it can be drawn that this method is efficient, economic and safe

    採用這種方法可以避免由於地質勘探鉆孔信息的不足而不能比較全面地反應巖性質武漢理工學博士學位論文而引起的不良的效果乃至事故的發生,同時也可以在未能獲得任何地質勘探信息的情況下安全地進行施工,不愧為一種高效、經濟、安全的方法。
  16. Smooth blasting techniques for excavation of the tunnel in guiyang project

    山隧道光面開挖技術
  17. The hospital was 99 years old sunday, when it was blasted at 6 : 45 am, moments after sunrise. it took 20 seconds to collapse into rubble three stories high

    6日早晨6點45分開始,約20秒鐘之後,這座建築倒塌,堆積成約3層樓高的碎片。
  18. During the deep - hole blasting for the excavation of guishan quarry for construction of baoquan pumped storage hydropower station, the blasting powder factor and the charging concentration of the blasting powder in the rock are reasonably controlled, and then the rate of blasting chunk is greatly decreased with the reduction of the working amount of the boulder blasting afterwards in conjunction with the suitable excavator and crusher etc

    摘要在寶泉抽水蓄能電站工程龜山料場開挖的深孔中,合理控制了單位耗藥量和炸藥在巖中的集中度,最限度地降低了塊率,並結合使用適宜的開挖及碎機械等措施,從而減少了二次工作量。
  19. Abstract : taking the boshan - laiwu freeway as an example, the paper discusses the rocky deep cut slope problems from many sides such as : slope stability assessment, slope design, protection engineering and the constructional monitoring especially the explosion control etc. it stresses on the informational control principle of the deep and large cut slope

    文摘:該文以博菜高速公路為例,從邊坡穩定性評價、邊坡設計、防護工程及施工監控、尤其是控制等多方面探討了山區高等級高速公路質深路塹邊坡問題,強調了高路塹邊坡工程的信息化控制原則。
  20. This paper introduce the test and application situation of some new techniques in the stone roadbed blasting of the seventh bidding section of the electrized speed increasing modification works of zhegan railway such as adding the flexible cushion on the hole - bed, making the smooth blasting, making the large - area multi - row short - delay loose blasting, and making the single - hole one - by - one blasting network, etc

    介紹了浙贛鐵路電化提速改造工程第七標段方路基中,孔底加設柔性墊層、光面(預裂)區多排微差松動、單孔逐個起網路等新技術的試驗和運用情況。
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