![]() Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by 刘文涛 filed Critical 刘文涛 Priority to CNB2005100124626A priority Critical patent/CN100361927C/en Publication of CN1686914A publication Critical patent/CN1686914A/en Application granted granted Critical Publication of CN100361927C publication Critical patent/CN100361927C/en Status Expired - Fee Related legal-status Critical Current Anticipated expiration legal-status Critical Linksīe accompanied by the construction of new traffic and the exploitation of water resources, long more and more apart from building of tunnel and diversion tunnel.The lining quality of tunnel or tunnel receives much concern, and one of important factor that influences lining quality is the backfill quality, and tunnel or tunnel lining backfill medium and earth-filling method behind is directly connected to the backfill overall quality.The precondition of tunnel or tunnel lining design supporting capacity is that lining cutting and country rock are closely connected, bear external loads jointly, so tunnel or tunnel lining behind and the cavity between the country rock must pour into evenly closely knit, lining cutting and fit tightly with country rock behind, last water blockoff ability is strong, the high quality that could guarantee lining cutting of set strength.Otherwise the supporting capacity of lining cutting does not reach design requirements, has the burst load to occur as the outside, and tunnel or tunnel lining catastrophic destruction probability take place will increase, and hidden danger causes the accident. ( en Inventor 刘文涛 Original Assignee 刘文涛 Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number CN 200510012462 Other languages Chinese ( zh) Google Patents Subsequent backfilled pea gravel concrete for lining back of tunnels and backfilling methodĭownload PDF Info Publication number CN1686914A CN1686914A CN 200510012462 CN200510012462A CN1686914A CN 1686914 A CN1686914 A CN 1686914A CN 200510012462 CN200510012462 CN 200510012462 CN 200510012462 A CN200510012462 A CN 200510012462A CN 1686914 A CN1686914 A CN 1686914A Authority CN China Prior art keywords pea gravel gravel concreten type tunnel pump Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents CN1686914A - Subsequent backfilled pea gravel concrete for lining back of tunnels and backfilling method Intelligent puzzles are interwoven with an intriguing dramatic narrative to deliver a compelling gameplay experience.Ī beautifully detailed, comic-book styled world, from the mind of legendary comic artist Dave Gibbons.CN1686914A - Subsequent backfilled pea gravel concrete for lining back of tunnels and backfilling method ![]() ![]() Unravel dark conspiracies, defeat a terrifying antagonist in this dramatic, humorous, cyberpunk thriller, which explores contemporary themes: social control, AI, and total surveillance. In combination with a unique hacking tool, multiple solutions to puzzles emerge from player choices. Features:Īn adventure set within a dynamic world, populated by wilful characters driven by motivations that the player can subvert. ‘Beyond a Steel Sky’ is a dramatic, humorous, cyberpunk thriller in which engaging puzzles drive a fast-paced narrative set in a dynamic gameworld that responds to – and is subverted by – the player’s actions. What’s not to love? But this City has a dark underbelly. ![]() Union City is a utopia, its people loving life under the control of an altruistic AI: ever-attentive androids, designer living, piazzas and bars. The trail has led you to Union City, one of the last remaining mega-cities in a world ravaged by shattering wars, and political meltdown. ![]() A child has been abducted in a brutal attack. From Charles Cecil, creator of the Broken Sword series, with art direction by Dave Gibbons, legendary comic book artist behind ‘Watchmen’, comes ‘Beyond A Steel Sky’, the long awaited sequel to the cult classic ‘Beneath a Steel Sky’. ![]()
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