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JP4862706B2 |
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JP4859064B2 |
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JP4824435B2 |
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JP4793646B2 |
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JP4793634B2 |
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JP2011167685A |
To provide a containment system for waste products or the like simple in structure and excellent in cost-benefit performance.The containment system for containing a target region includes: a plurality of parallel pipes adjacent at least ...
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JP4757959B2 |
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JP4749987B2 |
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JP4749596B2 |
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JP4743355B2 |
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JP2011144558A |
To provide a support structure and a support construction method of a structure capable of exerting high seismic isolation performance and preventing subsidence and inclination of the structure by preventing liquefaction of the ground.A ...
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JP4698491B2 |
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JP4682944B2 |
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JP4682675B2 |
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JP4674052B2 |
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JP4662452B2 |
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JP2011058172A |
To close the surroundings of a structure to be worked which is built under water by simple steps while securing high sealability without being affected by the altitude head and the depth of water.This water cut-off wall body for closing ...
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JP4625532B1 |
To reduce man-hours in water as much as possible. A tubular temporary deadline structure A is constructed around a pier 1. A work platform 20 is provided at the required height of the pier, and on this platform A1 ..., which is a tempora...
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JP4604771B2 |
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JP4607485B2 |
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JP4588804B1 |
To provide a temporary deadline method or the like capable of easily performing a temporary deadline for a water area. A temporary cut-off structure 1 composed of a side wall portion 2 and a bottom portion 4 and having a joint surface op...
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JP4585221B2 |
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JP4529529B2 |
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JP4532337B2 |
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JP2010180701A |
To provide a method of laying a drainage pipe preventing the drainage pipe from being pulled out together with an outer pipe of a double pipe and/or being twisted upon pulling out the outer pipe, when the drainage pipe is laid in a hole,...
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JP4528652B2 |
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JP4527158B2 |
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JP4509812B2 |
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JP4486585B2 |
To provide a groundwater draining method which exerts high efficiency in collecting and draining groundwater in a landslide slope, and to provide a catchment well. The groundwater draining method is provided for draining groundwater unde...
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JP4485674B2 |
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JP4461914B2 |
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JP4459222B2 |
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JP4381855B2 |
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JP4379086B2 |
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JP4374939B2 |
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JP4376760B2 |
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JP4360675B2 |
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JP4355432B2 |
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JP4344795B2 |
Freeze wells may be used to isolate an area for soil remediation. Freeze wells may form a frozen barrier around a treatment area. The frozen barrier may inhibit fluid from entering into the treatment area. The frozen barrier may also inh...
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JP4339708B2 |
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JP2009221727A |
To provide a low-cost and short-term freezing method for ground around an existing small-sized underground structure, which is excellent in a surrounding environment.In this freezing method for the ground around the existing small-sized ...
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JP4331016B2 |
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JP4330944B2 |
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JP4319754B2 |
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JP2009179945A |
To provide a well conduit for a road, conducive to the construction of the road even in a place where groundwater wells up from ground in a lower stratum, and a construction method for the well conduit for the road; and to provide a well...
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JP4293649B2 |
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JP4293435B2 |
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JP4280213B2 |
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JP4281567B2 |
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JP2009121215A |
To shorten a construction period when building a sump which is cast in place.At the bottom of a water tank, the sump is configured with a box body 1 made of reinforced concrete, enamel or metal with the inner/outer faces coated and a cut...
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