doris lessing through the tunnel

The only modern guide to all aspects of practical tunnel construction Practical Tunnel Construction fills a void in the literature for a practical guide to tunnel construction. By taking the reader through a brief introduction and history to a comprehensive discussion of how the geological factors affect tunneling, the author covers the stages and technology that are common today without using complex equations. Written for the individual who does not have an extensive background in tunneling but who has to make tunneling decisions, the various tunneling methods are discussed to help in the determination of the appropriate method. The methods discussed are: hand mining, drill/blast, Tunnel Boring Machine (TBM), New Austrian Tunnelling Method (NATM), Norwegian Method of Tunnelling (NMT), Roadheader, Earth Pressure Balance Machine (EPBM), and Slurry Pressure Balance Machine (SPBM). This book focuses on driven tunnels. This versatile handbook: Offers clear and accessible coverage of the state of the art in tunnel construction Introduces the essentials of design and construction of many types of tunnels, including TBM, EPB, Roadheader, NATM, drill and blast, and soft ground tunneling Provides nontechnical guidance on selecting the most appropriate tunneling methods for various situations Includes a brief history of tunneling and an introduction to geotechnical considerations Discusses tunnel access shaft construction, mucking methods, tunnel haulage, grout, water handling, and much more Practical Tunnel Construction is an important resource for students, construction managers, tunnel designers, municipal engineers, or engineers who are employed by government agencies or corporations that are exploring the feasibility of planning and designing or building a tunnel.



Что искали на сайте
кружка printio пионы | dsquared2 пляжные брюки и шорты | cs 12 24 in s hook s hook not include pot | 110cm wide wedding dress lace embroidery diy women clothes materials clothing fabric accessories ivory white church happy hour | printio soviet tank | faux pearl espadrille flatform sliders | linux® administrator street smarts | best deal quartz watch women fashion tower pattern diamond dial watches men faux leather watch women s dress clock montre relo | 14pcs set stainless steel dumplings wrappers cutter maker tools cake moulds mousse ring round stainless steel cookie molds set | брюки fiorella rubino fiorella rubino fi013ewbeeg7 | cute resin bride and bridegroom toy doll | резиновые сапоги playtoday playtoday mp002xg006pn | autumn summer new women shirt dress long sleeved female dresses slim fashion party office lady sundress plus size casual rob | 350a 500a gas welding gun shunt connecting rod insulation cover bent pipe nozzle gas welding gun accessories welder gun parts | creative fun cheese snacks pu pocketbook coin bag girls purse small canvas purse cat coin purse | len deighton spy line | лампа энергосберегающая tdm sq0323 0054 | motorcycle atv riding scooter driving flying protective frame clear lens portable vintage helmet goggles glasses for 2009 buell xb12r | skeleton skull head silicone chocolate muffin cupcake candy ice cube mold halloween | issey miyake l eau d issey pour homme summer edition eau de toilette | macarons ceiling lamps rose colors metal lamp body acrylic lamp shade colorful post modern ceiling light led lighting fixture | батарейка perfeo алкалиновая pf lr6 4sh | кеды y | deadly animals | the shining |