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JPH06246836A |
PURPOSE: To join water barrier sheets by using a joining material which is never affected by meteorological or other execution conditions at the job-site and can be stored and managed with a high safety as a joining tape. CONSTITUTION: F...
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JPH06248647A |
PURPOSE: To cover the inner circumference of a drilled hole simply and safely by a method wherein an air motor for driving a turning rotor is provided, and an ejection nozzle provided to the front end of a liquid feed pipe for supplying ...
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JPH06240659A |
PURPOSE: To provide a waterproofing wall device which can be installed easily and can secure a watertight state. CONSTITUTION: A C-shaped tube 11 and a semicircular tube 12 are respectively welded to the side edges of a stainless steel w...
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JPH06228952A |
PURPOSE: To prevent water permeability any hence enhance the lifetime of a cable by installing a water cut-off part to both ends of a sheath pipe which internally mounts a tension cable which constitutes a grand anchor and filing up a co...
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JPH06221081A |
PURPOSE: To treat waste water by simple means and prevent water from flowing into a shaft. CONSTITUTION: A normally set iron plate 8 is laied down at the top of a shaft 1 so that hexagonal space is left on the right and left sides of thr...
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JPH06220865A |
PURPOSE: To economically design a double cofferdam without necessity of loading a residual hydraulic pressure upon designing, by embedding well points in sand filled between inner and outer steel sheet piles surrounding an underwater spa...
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JPH0656147U |
[Purpose] A passage for guiding the underground water to the slit portion is provided in the deep well pipe so that the underground water can easily descend to the slit portion regardless of the state of the stratum around the deep well ...
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JPH0657953B2 |
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JPH0657954B2 |
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JPH06190352A |
PURPOSE: To prevent defects such as crack, breakage and the like generated by high tension, correct the shielding performance of a waterproof sheet for a long time and prevent the deterioration of environment generated by the leakage of ...
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JPH06182925A |
PURPOSE: To enhance reliability of cutting off water without drop or deviation of bentonite from a resin sheet, and to facilitate a transportation, handling. CONSTITUTION: A waterproof sheet 1 is formed of two resin sheets 2, 3 and bento...
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JPH0649607B2 |
The invention relates to civil engineering. It is concerned with a process for making a sealing cut in the soil which is to be in contact with an acid water having a pH value of below 5.5, according to which a trench is dug in the ground...
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JPH06180059A |
PURPOSE: To carry out the construction administration in the same condition as in the air by attaching a cut-off buffering packing to a surface that canes into contact with the structure of a waterproof pressure shell where both top and ...
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JPH06180023A |
PURPOSE: To improve the rigidity of an osmose tube so as to increase crushing strength of the tube though the tube can be manufactured easily at a low cost by incorpating an outer tube. CONSTITUTION: In a plastic triple-wall osmose tube ...
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JPH06173275A |
PURPOSE: To improve constructing performance and water cut-off performance. CONSTITUTION: Guides 3 with accommodating space of C-shape cross section are built in at a specified space apart in an open-cut trench 4. Reinforcing members 2 a...
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JPH06154721A |
PURPOSE: To provide the title waterproof structure preventing the water contaminated by waste from flowing into the ground and easily detecting the generation of leakage of water. CONSTITUTION: A waterproof sheet 4 formed by providing a ...
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JPH06146297A |
PURPOSE: To improve drainage property, oil resistance, heat insulating property, and workability of composite light weighted banking by mixing vinylidene chloride series resin foam, earth and sand, cement or adhesives, in the respectivel...
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JPH0637773B2 |
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JPH06136738A |
PURPOSE: To shorten the construction term by providing an excavation space under the ground surface in the vicinity of an excavation point, throwing cooling substances in the excavation space, concurrently injecting and filling flowing s...
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JPH0629504B2 |
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JPH06108479A |
PURPOSE: To increase the effect of countermeasure against liquefaction, by vertically burying drain pipes with small diameters inside the continuous under ground wall constructed along a structure and providing a draining function to the...
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JPH06101236A |
PURPOSE: To reduce the amount of pumping by a method wherein strainers are provided to an outer pipe on locations where water stays, an inner pipe, smaller in diameter than the outer pipe, is provided, water collecting chambers are provi...
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JPH0625402B2 |
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JPH0621453B2 |
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JPH0617573B2 |
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JPH0617574B2 |
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JPH0610372B2 |
PURPOSE: To improve durability and sealing capacity by forming a slot wall for protecting ground water from contaminated seepage water using a glass particle and the binder material of an anti-harmful substance. CONSTITUTION: A slot wall...
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JPH0633465A |
PURPOSE: To easily connect a water sealing film by mounting a zipper to the adjacent end edges of both a preceding water sealing film and a succeeding water sealing film and then pulling in a rope member connected to a closing member of ...
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JPH0615257A |
PURPOSE: To provide an apparatus primarily purifying the waste solution pentrating into the ground or a harmful aqueous solution issued from waste and kept in its purifying function for a long time. CONSTITUTION: Water impermeable materi...
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JPH063021B2 |
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JPH062320A |
PURPOSE: To raise the watertightness of connections of films by a method in which a hollow cylinder with axial slits is provided, coupling projections for the side end of film are inserted into the hollow, and the slits are clamped by th...
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JPH06984B2 |
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JPH05346013A |
PURPOSE: To apply high watertightness to a joint section and form a water cutoff bulkhead having no water leakage by inserting hook protruded stripes formed at the end sections of film materials into the slits of a connecting material, a...
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JPH05346014A |
PURPOSE: To assure watertightness and improve workability by connecting one end of a film material to a connecting material, installing them in a groove, injecting a filler into the bag body of the connecting material to partition the gr...
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JPH05331844A |
PURPOSE: To secure water stopping ability of an underground continuous wall structure, by setting inorganic swelling cut-off members whose main component is bentonite, in each joint, when a plural number of concrete walls are joined toge...
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JPH0579765B2 |
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JPH05280055A |
PURPOSE: To enhance the stability of the constructed double shut type embankment and also the reliance upon the works executed and save the costs to a great extent by suppressing effectively the compressive and shearing deformation of th...
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JPH0542109Y2 |
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JPH05272132A |
PURPOSE: To secure water-stopping performance of an underground continuous water-stopping wall, and also to maintain water-stopping performance even after a lapse of long time by embeddedly forming a water-stopping wall body made of an u...
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JPH0572481B2 |
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JPH05247928A |
PURPOSE: To reduce a construction cost and a construction period of an underground continuous wall which makes a shallow part function as a landslide protection wall and a deep part function as a cut-off wall. CONSTITUTION: The thickness...
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JPH0566446B2 |
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JPH0563600B2 |
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JPH0541766B2 |
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JPH0521543Y2 |
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JPH0516485B2 |
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JPH0516517B2 |
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JPH0510443B2 |
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JPH04366227A |
PURPOSE: To lead an impermeable membrane fed from the upper section of a trench, into the internal section of the trench, by excavating the trench vertically at the position of the impermeable membrane to be set in ground, and by setting...
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JPH0477084B2 |
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