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JPH0568570B2 |
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JPH0563562B2 |
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JPH05230822A |
PURPOSE: To provide a reinforcing material useful to restrain a breaking or a sinking of a banking, a poor subsoil, subbase course or subgrade as well as to prevent rutting or a crack of an asphalt pavement by combining belt like bodies,...
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JPH0553882B2 |
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JPH0548801B2 |
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JPH0536476B2 |
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JPH0536580B2 |
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JPH05123663A |
PURPOSE: To provide a foundation material for civil engineering works at a lower cost as compared with a conventional material by principally using the scraps of a structure such as scraps of a lateral groove and roadbed, scraps such as ...
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JPH05117979A |
PURPOSE: To obtain the subject heat-insulating waterproofing sheet effective for suppressing the lowering of the strength of a foundation caused by the heat of placed hot asphalt by integrally laminating a fiber layer composed of a nonwo...
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JPH0530924B2 |
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JPH0529677B2 |
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JPH0529722B2 |
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JPH0526737B2 |
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JPH0513767Y2 |
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JPH0522009B2 |
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JPH0551907A |
PURPOSE: To increase the compressive strength of roadbed by a method in which blast-furnace granulated slag formed from melted blast-furnace slag at a given temperature by flowing is mixed with gradually cooled blast-furnace slag in a gi...
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JPH053527Y2 |
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JPH051848B2 |
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JPH0452274Y2 |
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JPH0452250Y2 |
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JPH0474481B2 |
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JPH04126902U |
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JPH04321492A |
PURPOSE: To prevent influence of cross-wind and provide safe landing of airplane by arranging water curtain nozzles at the landing strip end on the landing side and on its extension in such an arrangement as in parallel with the airplane...
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JPH0467521B2 |
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JPH0464371B2 |
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JPH0462857B2 |
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JPH0458521B2 |
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JPH04105128U |
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JPH04247102A |
PURPOSE: To ensure a distance necessary for taking-off and landing even if the site area of an airfield is small. CONSTITUTION: A main runway 1 is formed of an annular-like circle or ellipse. A taking-off and landing straight line port 2...
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JPH0498914U |
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JPH04231502A |
PURPOSE: To form good paved face on the subgrade of various materials and various shapes by a method in which the uneven surface of the subgrade is made even by an elastic base plate and paved with an elastic paving material. CONSTITUTIO...
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JPH04194203A |
PURPOSE: To prevent breakage of road surface due to frost heaving, and improve durability by changing over supply of heat reserved hot water or antifreezing solution after heat exchanging to a heat pipe embedded on the road surface or a ...
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JPH04187551A |
PURPOSE: To obtain a roadbed material effectively utilizing mostly discarded coal ash and slag by forming a mixture of coal ash, cement and slag such as steel-making slag and spontaneously curing the formed product. CONSTITUTION: A mixtu...
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JPH0434648B2 |
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JPH0450405U |
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JPH0422640B2 |
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JPH0497002A |
PURPOSE: To shorten the period of construction as well as strengthen bonding strength of paint films by a method in which a bridge floor slab is coated with a primer and then with an ordinary temperature-superquick setting polyurethane e...
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JPH0433703U |
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JPH0480421A |
PURPOSE: To form a foam having a shape necessary for the field ground by spouting foaming particles of foamable resin, which is preliminarily foamed and aged and is coated with thermoplastic resin, together with hot wind to form a foamed...
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JPH0480420A |
PURPOSE: To form a foam having strength necessary for a shape of the field ground by spouting foaming particles of foamable resin, which is aged by foaming preliminarily, together with adhesives to from a foaming particle lump in the fie...
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JPH0480422A |
PURPOSE: To form lightweight concrete having a shape necessary for the field ground by spouting foamed particles of foamable resin, which is foamed preliminarily and aged, together with mortar or aerated mortar, and filling the field gro...
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JPH0430005A |
PURPOSE: To prevent the cracking on the road surface by burying a radiating pipe in the road surface and a heating pipe in the road floor to melt snow with hot water, storing heat with hot water when the road floor is at the freezing pin...
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JPH0430004A |
PURPOSE: To prevent the cracking on the road surface by feeding hot water or a heat-exchanged antifreezing liquid into a radiating pipe when the temperature of the road floor buried with the radiating pipe becomes the freezing point or b...
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JPH0430003A |
PURPOSE: To prevent the cracking on the road surface due to the cold air by burying a radiating pipe made of corrosion-resistant synthetic resin in the road surface, storing heat in the road surface with the hot spring waste hot water pr...
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JPH0424301A |
PURPOSE: To obtain a certain strength for a pavement material in an early time by mixing water-crushed slag, fly ash, and a converter slag, having a suitable particle size, and a fine powder slag at an optimum ratio. CONSTITUTION: Since ...
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JPH049403U |
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JPH042171Y2 |
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JPH047431A |
PURPOSE: To expand a stormwater-permeable area by providing a paved surface course over an underlayer, providing sand filtration layer under the underlayer, and providing a stormwater-permeable layer, in which globe-shaped molded items a...
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JPH045316A |
PURPOSE: To facilitate construction of an artificial ground by arranging a pipes in the original ground, and scattering a sand layer and a predetermined amount of foaming resin beads in the periphery of the pipee to coat those with a for...
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JPH045326A |
PURPOSE: To obtain a foaming unit, which eliminates a roll-in of unfoamed grains, by successively placing preheated material beads in a mold form and further bringing these beads into contact with heated gas from a delivery pipe, arrange...
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