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JPH01142119A |
PURPOSE: To simplify construction work by a method in which a water absorptive polymer grain is injected into the ground to form a temporary cut-off wall by blocking the voids of soil particles with the polymer grains. CONSTITUTION: A wa...
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JPH0194110A |
PURPOSE: To provide a good sealing wall by arranging glass panels across a spacer, and filling a slit wall material in a gap space. CONSTITUTION: A sealing wall 3 consisting of multi-panel glass units 5 is arranged across a spacer 7 in a...
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JPS6463834A |
PURPOSE: To detect water leakage accidents at an early period and to determine the leaking position of water accurately, by transducing water leakage into heat, and detecting the heating with a temperature sensor. CONSTITUTION: In a garb...
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JPS647032Y2 |
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JPS647033Y2 |
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JPS649418B2 |
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JPS649419B2 |
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JPS646417A |
PURPOSE: To efficiently install a strong, adequately sealed body inside an underground wall by bundling an overlapped portion of the sealed body arranged in the underground wall, washing after ejecting a filler and welding by a welding m...
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JPS64653U |
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JPS63310689A |
To retain contaminants from landfill leachates, it is proposed to assign to a sealing layer (2) of mineral sealing materials, for example clay minerals, an adsorptive layer (6) which contains, at least in the form of mixtures, materials ...
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JPS6364570B2 |
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JPS63289122A |
PURPOSE: To simplify the construction work of cut-off walls by a method in which a water-stop sheet is set in an excavated pit for preceding element, a solidifying agent is placed, a water-stop sheet is also set in an excavated pit for f...
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JPS63219727A |
PURPOSE: To construct a sheet pile wall having good water-stopping property by quick construction work by a method in which a trench is excavated with a stabilizer liquid supplied to the trench being excavated, a solidifying agent is cha...
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JPS63201216A |
PURPOSE: To eliminate the frictional resistance between a structure and the side ground wall by blowing air in a curtain form from an air jet mechanism provided to the periphery of the structure in the settling work of the structure into...
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JPS6328973Y2 |
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JPS63151724A |
PURPOSE: To secure the stability of steel-plate shell as well as to raise the workability and economy of the shell without disturbing the surrounding ground by a method in which an air supply pipe serving in combination as an excavating ...
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JPS63147071A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS63501413A |
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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JPS63125187A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS6325126B2 |
PURPOSE:To take-in water with good efficiency by a method in which a gradually contracted bent tube with a bell mouth is connected to the central part of the bottom of an intake port having a great inlet opening on its outside and an int...
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JPS6370709A |
PURPOSE: To permit an urban part to utilize the title work by using a dam made of a highly water-absorptive resin for preventing the inflow of water. CONSTITUTION: A dam 9 formed by packing a highly water-absorptive resin into a water-pe...
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JPS638249B2 |
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JPS62138025U |
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JPS6237177B2 |
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JPS6237175B2 |
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JPS62136285A |
A sealing screen for waste dumps, e.g., for garbage dumps and the like, consisting of protective impermeable layers. The layers include two sealing layers and a control filter layer that is interposed between sealing layers. Two piping s...
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JPS62500163A |
A flexible foil material for controllable leakproof separation of the areas located on both of its sides, for example a drainage separating wall. In the intermediate area between two closed foils a two-dimensionally connected distance-pi...
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JPS622084B2 |
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JPS61286417A |
PURPOSE: To shorten the term of construction and need no sea-bottom dredging after a cofferdam is removed, by a method wherein a ballast can be contained in a floating body, and wherein piles are housed on the side sections of the floati...
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JPS61242216A |
PURPOSE: To reduce the cost of construction work by a method in which a water-liftting well is excavated to a depth enough to pass through the clay layer, a water-stop board is provided in the clay position within the well, and groundwat...
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JPS6145733B2 |
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JPS6143493B2 |
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JPS6133090Y2 |
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JPS61207715A |
PURPOSE: To ensure a construction work, by a method wherein the front and rear roll shafts of a cut-off sheet winding frame are mounted between the top plate and the bottom plate of a case, and the cut-off sheet is pulled out and freely ...
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JPS61196020A |
PURPOSE: To easily penetrate a cut-off sheet, by a method wherein a lower part is pre-excavated through rotation in the unfolded state of an unfolding head located to the tip of a rotary head, and a draw-in force is exerted on the lower ...
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JPS6127526B2 |
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JPS6125861B2 |
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JPS6120127Y2 |
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JPS6122695B2 |
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JPS6198898A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS6160921A |
PURPOSE: To prevent water from invading and penetrating from a boundary point with a bedrock and the interior of a bedrock, by a method wherein a trench is dug in a given bedrock, a material having viscoelastic nature is placed in the tr...
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JPS617485B2 |
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JPS6145019A |
PURPOSE: To obtain a structure which can be easily manufactured, removed, and moved by a method in which hose tubes are connected to form a bundled belt, water is injected into the hose tubes to form a water column wall, and the column w...
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JPS6117625A |
The injection of liquid nitrogen into the probe (2) is regulated in an on-off manner so as to maintain the temperature of the ground at the coldest point above a value within the range of between -140 DEG C. and -160 DEG C. so as to caus...
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JPS6056848B2 |
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JPS6039814B2 |
A method of reducing frost heave by increasing the viscosity of water in the ground. The viscosity of the water may be increased by the injection of carboxymethyl cellulose in an amount sufficient to increase the viscosity of the water b...
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JPS6034652B2 |
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JPS6034653B2 |
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JPS6034651B2 |
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JPS60115709A |
There is disclosed a method for subterranean insulation of an area of the ground against water seepage therethrough. The method comprises the steps of forming a first trench C1 of a predetermined depth from the surface of the ground and ...
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