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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...
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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...
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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...
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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...
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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...
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JP2920802B2 |
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JP2917174B2 |
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JP2916595B2 |
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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...
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JP2912500B2 |
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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...
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JP2881252B2 |
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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...
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JP2879610B2 |
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JP2879116B2 |
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JP2874906B2 |
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JP2872537B2 |
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JP2869569B2 |
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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...
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JP2866994B2 |
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JP2860228B2 |
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JP2857907B2 |
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JP2852709B2 |
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JP2841000B2 |
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JP2842236B2 |
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JP2835799B2 |
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JP2832650B2 |
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JP2829805B2 |
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JP2829362B2 |
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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...
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JP2821049B2 |
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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...
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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...
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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...
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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...
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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...
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JP2794316B2 |
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JP2788948B2 |
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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...
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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...
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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 ...
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JP2777225B2 |
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JP2576259Y2 |
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JP2772872B2 |
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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...
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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 ...
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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...
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JP2762882B2 |
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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 ...
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JP2571092Y2 |
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