申请公布号：KR100419968(B1)

申请号：KR20010025271

申请日期：2001.05.09

申请公布日期：2004.03.04

分类号：E01D19/00

主分类号：E01D19/00

摘要：PURPOSE: A construction method of a pier for a light rail transit is provided to heighten safety rate by having enough stiffness against horizontal load, wind load and earthquake and to reduce the period and cost of construction. CONSTITUTION: The construction method of a pier for a light rail transit comprises the steps of: excavating the site for placing a pier; tamping the excavated surface using a roller; placing a shock absorber between a pier protector(17) and a support(3), then placing site concrete; fixing a pier protector dried after being manufactured with a primary reinforcing bar and primary concrete; installing a support(3) dried by typing a secondary reinforcing bar and placing secondary concrete between the pier protectors(17); installing a pier provided with an upper support(3) and a lower support toward both ends of a hollow tubular member on a footing structure with an anchor bolt(4); placing concrete into a tubular member; fixing a bridge seat(6) to the upper side of the upper support(3); fixing a trussed part(7) on the bridge seat(6); fixing an external finishing frame(8) to both upper sides of the trussed part(7); and fixing a finishing panel(9) to both sides of the external finishing frame(8).

Game machine and game processing method

Threaded tube joint and tube forming the same

Information recording medium, apparatus for recording the same and apparatus for reproducing the same

A toilet auto-flushing apparatus having a pansealed drain valve of water tank

A method of domestic sewage or grey water reclamation

Retractable packaging

Cooking hob from tempered glass or other thermodegradable materials

Pass/fail judgment device, pass/fail judgment program, pass/fail judgment method, and multivariate statistics analyzer

TIRE FOR AUTOMOBILE

Centralised system and method for dispensing services to automatic sales terminals

Box closing unit, has immobilization element sliding, with respect to cylinder, between input position and output position for respectively preventing and authorizing access to positioning unit

Remote control switch for dwelling, has mobile connection opening circuit of coil when door is closed and closing circuit of coil when door is opened, where coil allows turning-on and turning-off of apparatus

Anti-vibration connecting device for anti-vibration rod of motor vehicle, has rigid insert with outer side wall delimited in one direction between inner and outer walls, and rectangular shaped cut arranged in outer wall to form hollow part

Self-propelled or propelled pulverizing product e.g. coating product, distributing device for vehicle, has pulverizing product storing unit mounted on base for storing pulverizing product, and spreading unit spreading product on ground

Stave maintaining device for use in wine making tank, has structure immobilized in tank in partially immersed manner, and lower cross beam connected to end of staves and to lower part of posts to maintain lower cross beam in base of tank

Trim component such as vehicle dashboard has hole for fixing made by cutting through rigid support and foam layer at an angle to hole's axis

Victim supporting stretcher for e.g. use during natural disaster, has handles with external guiding stands to stack stretcher with other stretchers, foldable crosspieces connecting handles, and drip supports placed on stands

Complementary profiled assembly for e.g. door, has profiles equipped with locking device including electromagnetic vacuum pad that has electromagnet and lug mounted on respective profiles, and another locking device having lock with bolt

Multimedia content e.g. video document, distributing method for video on demand television, involves downloading content in push mode to client equipment, and downloading missing blocks of content in pull mode by peer to peer mechanism

Propulsive system rotating device for e.g. monohull keel boat, has rigging equipment supported by metallic structure composed of upper semi-beam connected to lower beam through lateral arches