Liblary

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２００７
■	Research on Application of Shield Method for Large Depth Stormwater Retention Pipe Construction
■	Research on the Construction of Rainwater Reservoir Facilities by the Unmanned Pneumatic Caisson Method
■	Joint Research on Planning, Design, and Technical Documentation of Large Retention Facility (Osaka City)
■	Joint Research on Spiral Guideway Drop Shaft
■	Research on resin concrete conveyance facilities under sewer conditions
■	Research on Countermeasures to Prevent Uplift of Sewage Manholes (WIDE Safety Pipe method)
■	Research on Countermeasures to Prevent Uplift of Sewage Manholes (ANCHOR WING)
■	Research on Countermeasures to Prevent Uplift of Sewage Manholes (Surface Prevention Manhole Flange Method Of Construction)
２００６
■	Investigation on the Underground Joining of Sewer Shield Tunnel with Large Depth
■	Study on History of Shield Tunnel for Sewage Systems and an Investigative its Evaluation
■	Research on a technique for measurement of Rainfall-derived infiltration and inflow in sewage lines using a RFID tags
■	Study on Helicoidal-ramp Type Dropshaft with Connect to Stormwater Storage Pipes in CHIBA CITY
■	Study on application of shield tunneling method to construction of water storage pipes at great depth
■	Study on the Construction of Rainwater Reserve Facility With Unmanned Pneumatic Caisson Method
■	Study on Countermeasures against Uplift of Sewage Manhole
■	Study on resin concrete conveyance facilities under sewer conditions
■	The Study on H2S Suppression Technologies in Sewer Force Mains
■	Study on improvement of maintenance of manhole and manhole cover
２００５
■	A Study on Design Approach for Two-Layer Structure Pipes
■	Joint Research on Drop Shaft with Multi-Directional Inflow Spiral Guideway
■	Study on Effect of Air Entrainment and Confluence Loss on Flow of Combined Sewer Storage Tunnel
■	Study on Improved Design of Shibukawa and Egawa Stormwater Storage Pipes
■	Study on drainage diversion structures for large flows in sewerage pipe facilities
■	The study for water sharing to Minami-Ohjima sewer trunk line and enegy killing facilities for high head drop
■	Study on improvement of maintenance of manhole and manhole cover
■	Study on Countermeasures for Hydrogen Sulfide in Sewer Force Mains
２００４
■	Research on Manhole Cover Safety Measures Regional Sewerage Systems in Shiga Prefecture
■	Sutdy on Grit Pump System with Collecting Nozzles
■	Research of Design Approach of 2 layered structure pipe
■	Research of Quality Control of Sewer Pipe Rehabilitation
■	Behaviors of flow and air-liquid mixture in combined sewer storage tunnel
■	The Study for Improved Design of Shibukawa and Egawa Stormwater Storage Pipes
■	Study on diagnosis process of sewer pipes
■	Research and Investigation about Horikawa-Chuo-Kansen Storm Sewer in Kyoto-City ― Storage and Transport Storm Sewer System ―
■	Exhaust facility in combined sewer storage tunnel in Otsu City
２００３
■	Study on revision of Area-Saving system of shield departure shaft lot
■	Research on the technology of the precast style underground storm-water storage facilities
■	Investigation on clarification of processing condition of the sewerage construction
■	Research on the shield tunnel lining with the FRPM Pipe
■	Research on the joint for SSPC with smooth inside
■	Investigation research on multi-direction inflow drop shaft of the Kanuma City
■	Research on the transfer Pressure Pipe ( the No.10 trunk line in Atami )
■	Investigation research on circular diversion Weir of improving confluence in the Otsu City
２００２
■	Investigation research on pressure flow of Moriyama Rittou storm water trunk line in Shiga Prefecture
■	Investigation on Relocation of Kyoto prefecture Katura River basin sewerage trunk line "South trunk line" with the reinforcing work of " the Sitaueno elevated bridge of Meishin Expressway "
■	Investigation research on the design technique for pressure flow sewer considering air spouting
■	Investigation on safety countermeasure of Furou River trunk line manhole of Arakawa right bank river-basin sewerage
■	Research on the steep gradient sewer utilities
２００１
■	Research on the new technology of vacuum sewerage collection system
■	Research on inside lining method for the sewerage shield tunnel
■	Research on direct launch arrival method by electrolytic corrosion technology
■	Investigation research on evaluation of perpendicular sewer technology
■	Investigation on steep gradient sewerage pipe in the Suzaka City
■	Research on Mt. Yoshinosan steep gradient sewer
２０００
■	Research on saving area system of the shield launch shaft lot (Ⅲ )
■	Research on practical application of segment using steel pipe insertion style joint between rings
■	Research on technology of slide style bit switching system and electrolytic corrosion launch-arrival method " Research on technology of slide style bit switching system and its utilization ( combined ) "
■	Investigation research on the rehabilitation method of sewer
■	Research on the practical application of the overflow filtration screen for sewerage of combined system
■	Investigation research on master plan related to construction of Yamanaka Town sewer
１９９９
■	Investigation research on perpendicular sewer of Saigawa Azumi area river-basin sewerage
■	Research on calculation of thrust for pipe jacking method
■	Investigation research on the development of filling construction method of sharp curved shield
■	Investigation research on the use of wide segment in second Asakusa trunk line construction
■	Investigation research on design and construction of great depth and large diameter storm storage pipe (Shibukawa storm storage pipe )
■	Investigation research on evaluation of performance of vertical pipe in Chikuma River river-basin sewerage upstream treatment district Nagano Prefecture
■	Investigation research on structures of steep gradient sewer and spiral guideway style drop shaft in Atami City
■	Investigation research on drop shaft with super high head in Tameike trunk line
■	Investigation research on examination and hydraulic model study of downward flow facilities of Dainijuunisya trunk line and second Zousigaya trunk line
１９９８
■	Cooperative research on save area system of shield construction departure shaft lot
■	Cooperative research on new sewerage piping system in correspondence to the optical fiber cable
■	Cooperative research on monitoring system of manhole pump operation
■	Research on the standardization of spiral guideway style drop shaft
■	Research on the rational construction of shield tunneling
■	Research on the development of improved bent bolt segment
■	Research on FRPM pipe
■	Investigation research on spiral guideway style drop shaft installed in the right bank river-basin sewerage of Katura River.
■	Investigation research on another 2 perpendicular sewers of Saigawa Azumi area river-basin sewerage
■	Investigation research on steep gradient sewerage pipe of public sewerage Zao trunk line
■	Investigation research on the steep gradient sewer of Haneo trunk line
１９９７
■	Research on the development of pipe for perpendicular sewer (drop shaft )
■	Cooperative research on the technology of polyethylene pipe for sewerage
■	Cooperative research on the technology of polyethylene pipe for sewerage laid in steep gradient
■	Cooperative research on the eccentric and multiaxial shield tunneling
■	Cooperative research on high head work introduced into combined sewerage
■	Cooperative research on the maintenance equipment of sewerage pipe
１９９６
■	Peculiar research of the propositional seismic pipe line material
■	Research on practical application of perpendicular pipe ( the drop shaft )
■	Cooperative research on the multipurpose utilization (basic research) of the precast style underground storm storage system
■	Entrusted Investigations on the plan of storm infiltration facility improvement project in 1996
■	Research on the technology development of steep gradient water supply sewer in Otsu City(2)
■	Investigation on the promotion of the synthetic rain water countermeasure in the urban area
■	Development of a robot for the management of wastewater treatment facilities
１９９５
■	Cooperative research on the design and construction by ground freezing technology
■	Research on the development of new Yokohama City type iron lid of manhole
■	Cooperative research on the technology of precasted box culvert
■	Investigation and research on the equipments of sewerage stormwater infiltration facility in the Yokohama City
■	Cooperative research on the underground precast style rain water storage facilities(Ⅱ)
■	Investigation and research on rationalization and speedup of the pipe line construction
１９９４
■	Research on the technology development of steep gradient sewer in the Nagano City
■	Research on the structure of sewerage rainwater infiltration facility
■	Research on preparation of vacuum sewerage technical manual
１９９３
■	Research on the new piping system ( Ⅰ )
■	Research on storm water infiltration facility of sewerage
■	The research on arbitrary cross section shield tunneling
■	Cooperative research on processing conditions clarification of sewer construction
■	Research on the measures of the corrosion of sewer pipes