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Patent Searching and Data


Matches 601 - 650 out of 1,323

Document Document Title
JPH11222850A
To provide a coffering method and coffering structure, in which sufficient coffering and simple coffering for conducting the emergency measure of a damaged levee can be mounted rapidly and efficiently by a simple method without particula...  
JPH11217824A
To provide an impervious wall facilitating the handling of a material, simplifying execution at a low construction cost and having high reliability of impervious efficiency as well as high quality. Joint members 1... are erected at certa...  
JPH11209990A
To reduce freezing time by applying electric charge or a magnetic field to a part of a pipeline to flow a refrigerant. Electric charge or a magnetic field is applied to freezing pipes 1, 2. Therefore, since a metallic ion and an inorgani...  
JP2926475B2
To mount and demount this dry working caisson to and from a structure in the sea regardless of a tide level, and reduce time loss at the assembly by constitut ing the dry working caisson of two vertically split split bodies and forming t...  
JP2923498B1
[wrap up] [Task] It is an object of the present invention to provide a drainage method capable of easily and quietly driving a pumping pipe for draining water in an excavation ditch for laying water and sewage pipes. In the present inven...  
JP2920802B2  
JP2917174B2  
JP2916595B2  
JPH11169837A
To crack the contaminated groud region as widely as possible by freezing the region and sucking the intrasoil gas from the ground to extract the contaminated vapor. A gas or liq. pressure injection line 2 using a compressor 1, etc., is p...  
JP2912500B2  
JPH11131488A
To provide a cut-off tank for underwater pier reinforcing work capable of minimizing the use quantity of expensive underwater concrete and cuting-off water sufficiently. A cut-off tank 10 underwater pier reinforcing work to be set on the...  
JP2881252B2  
JPH1193140A
To provide a cut-off structure to be durable against repeated use and reliably prevent leakage of water to the interior of a caisson. An air bag 2 is mounted on a bottom part 1a of a caisson 1. The air bag 2 is provided with a tube 4 for...  
JP2879610B2  
JP2879116B2  
JP2874906B2  
JP2872537B2  
JP2869569B2  
JP2869431B2
An underground dam is formed of a water flow preventing wall for blocking a water permeable layer of soil to form a storing portion for storing underground water on an upper stream side relative to the water flow preventing wall. The wat...  
JP2866994B2  
JP2860228B2  
JP2857907B2  
JP2852709B2  
JP2841000B2  
JP2842236B2  
JP2835799B2  
JP2832650B2  
JP2829805B2  
JP2829362B2  
JPH10306451A
To eliminate the need for the inspection of water-barrier properties mostly, and to improve water-barrier properties by a method wherein a sheet holder, in which an impervious sheet in length corresponding to the overall length of an imp...  
JP2821049B2  
JP2819902B2
PURPOSE: To improve the ground effectively by dispersing water-swelling fibers in water to prepare an injection material, injecting it from an injecting pipe into the ground easy to liquefy, allowing it to absorb the water contained in t...  
JP2819901B2
PURPOSE: To prevent the peripheral subsoil from induction of the settlement and sinking by replacing cut-off wall constructing steel materials with a cut-off wall capable of easily executing with high safety at a low cost in the case the...  
JP2584238Y2
A waterproofing sheet used to waterproof structures above and below grade has a single layer of non-degradable, water impermeable polymeric membrane that has layers of particles of non-hydrated sodium montmorillonite (sodium bentonite) a...  
JP2808096B2
To provide a constructing method which enables a continuous cutoff wall to be constructed in a free planar configuration and enables the construction work to be carried out easily without site restrictions. In a method for constructing a...  
JPH10237874A
To easily execute a work by providing a through-hole extended in one direction within a shell material, and penetrating the shell material in a prescribed length so that the through-hole of the shell material allows a river bottom or sea...  
JP2794316B2  
JP2788948B2  
JP2781480B2
PURPOSE:To ensure that the acoommodation volume of a reclaimed land can be utilized to a maximum possible extent, construction labor and cost be saved, and fouled water or a harmful material is prevented from contaminating subterranean w...  
JPH10195883A
To ensure work space in the water by removing mud deposited on the bottom of water without a problem of water contamination by use of a structure which is good for work execution and can be easily removed after the completion of works in...  
JP2779879B2
PURPOSE: To prevent deterioration of working stabilizing liquid, to facilitate arrangement of a cut off sheet and a coupling work, and to improve work executing ability and cut-off ability. CONSTITUTION: An excavated ditch 6 is dug in a ...  
JP2777225B2  
JP2576259Y2  
JP2772872B2  
JPH10168915A
To provide a method of ground excavation construction, in which the quantity of horizontal displacement in a coffering sheet pile can be inhibited to the minimum by simple structure while the efficiency of the execution of works can be i...  
JPH10168890A
To provide cutoff method and device for repairing the periphery of an underwater part of a bridge pier, by which at the time of remodeling the underwater part of the bridge pier in the aerial condition, a considerable amount of cost and ...  
JPH10159050A
To simplify an operation process and reduce the term of banking works. In a breakwater 10, the surrounding area of a structure to be built is surrounded 2 with a closing sheet pile 12. After an anchor 14 is mounted 3 on the outside of th...  
JP2762882B2  
JP2752518B2
The underground pollution control barrier, e.g. for buried toxic waste, consists of a wall (5) which is cast in situ in the ground and equipped with impermeable membranes (6) in sections linked by vertical cavities (7). The cavities are ...  
JP2571092Y2  

Matches 601 - 650 out of 1,323