Abstract:
본 발명은 입출력 장치, 처리 장치 및 저장 장치를 포함하는 컴퓨터 시스템을 이용하여, 도로 또는 도로망에 적용될 녹색도로 기술을 평가하는 방법으로서, 도로 시공, 도로 유지관리 및 도로 운영 중 적어도 하나에 대해 기존 기술 대비 물량 변화량을 입력하고, 비용 단가를 적용시켜 기존 기술 대비 도로 생애주기 비용의 저감량을 산출하고, 도로 시공, 도로 유지관리 및 도로 운영 중 적어도 하나에 대해 기존 기술 대비 물량 변화량을 입력하고, 상기 처리 장치에서 탄소배출 계수를 적용하여 기존 기술 대비 탄소배출 비용 저감량을 산출하고, 도로 시공, 도로 유지관리 및 도로 운영 중 적어도 하나에 대해 기존 기술 대비 물량 변화량을 입력하고, 에너지 소비 원단위를 적용하여 기존 기술 대비 에너지 소비 비용 저감량을 산출하고, 공사시간, 차로수, 차량속도, 차로폭, 교통량, 중차량 혼입률 중 적어도 하나에 대해 기존 기술 대비 물량 변화량을 입력하고, 이용자 비용 원단위를 적용하여 기존 기술 대비 이용자 비용 저감량을 산출함으로써, 녹색도로 기술에 대해 정량적이고 객관적인 기술평가를 신속하고 편리하게 수행할 수 있다.
Abstract:
PURPOSE: A method for cleaning the exterior wall of a building using a building wall cleaning robot assembly with a function for coping with unevenness of the exterior wall of the building by a front rotary brush device is provided to improve cleaning efficiency by brushing dust before a washing solution is jet. CONSTITUTION: A building wall cleaning robot assembly with a function for coping with unevenness of the exterior wall of the building by a front rotary brush device comprises a main body, a wiper device(10), and a rotary brush device(40). The wiper device has a wiper blade. The wiper blade wipes contaminants on the exterior wall of a building. The rotary brush device brushes contaminants on the exterior wall of a building using the rotation of a brush(41). The rotary brush device comprises a forward and backward brush moving member and a brush moving member. The brush moving member moves the forward and backward brush moving member front and backward.
Abstract:
PURPOSE: A test channel device for revetment stability evaluation is provided to reflect various flow variables giving influence to revetment stability by making flow environment capable of practically generating in a river, thereby obtaining reliable test results at affordable price. CONSTITUTION: A test channel device for revetment stability evaluation(1) comprises a water supply tank(10), a first straight waterway(20), a curved waterway(30), a second straight waterway(40), and an outflow water tank(50). The water supply tank is filled with water for test. The first straight waterway is communicated with the water supply tank. The curved waterway is connected with the first straight waterway and is circularly curved in a horizontal plane with curvature. The second straight waterway is communicated with the curved waterway and is arranged in parallel with the first straight waterway. The outflow water tank is communicated with the second straight waterway and is filled with the water finishing the test.
Abstract:
PURPOSE: A roofing tile and a manufacturing method thereof are provided to reduce an indoor cooling load by reducing heat flowing into an indoor space. CONSTITUTION: A manufacturing method of a roofing tile is as follows. Slurry is produced by mixing 70-80% of clay with 20-30% of water(S110). The slurry is put into a screw, and stones are removed from the slurry(S120). The clay contained in the slurry is finely grinded(S130). Foamed resin granules are put into the slurry and mixed with the slurry(S140). The slurry is pressed using a press to form a roofing tile(S150). The formed roofing tile is put into a furnace, and the foamed resin granules are removed from the roofing tile by heating the roofing tile(S160).
Abstract:
PURPOSE: A precast end segment for a continuous bridge, a manufacturing method of a girder using the same, and a construction method of a bridge using the same are provided to effectively resist a concentrated load by manufacturing the girder using high-strength concrete. CONSTITUTION: A precast end segment(110) for a continuous bridge comprises an upper flange(111), a web(112), and connection holes(118). The upper flange is formed in a horizontal plate shape. An outer end(115) and an inner end(116) are integrally formed on the web. The outer end is downward extended to the bottom of the upper flange. The inner end has a narrower width than the outer end. Connecting bars(114) are protruded from the inner end surface of the inner end of the web. The connecting holes penetrate through the outer end of the web in the longitudinal direction of a girder. Connectors(117) are inserted into the connecting holes.
Abstract:
PURPOSE: A temperature control type foundation reinforcement structure and a construction method thereof are provided to easily secure supporting force required for the bottom of the structure. CONSTITUTION: A temperature control type foundation reinforcement structure(100) comprises a circular pile(110), a thermal siphon(120), a center guide(130), a cover plate(150), a holder(160), and sand(170). The circular pile is inserted into an excavated hole. The thermal siphon has a heating unit and an evaporating unit. The heating unit liquefies working fluid. The evaporating unit evaporates the working fluid. The cover plate seals the tops of the evaporating unit, the heating unit, the circular pile. The holder seals the end of the thermal siphon. The circular pile, in which the thermal siphon is inserted, is filled with the sand.
Abstract:
PURPOSE: A composite deck using a reinforcing member, composed of corrugated plates, and a vertical connection plate and a construction method thereof are provided to improve workability by using reinforcing members buried in the composite deck as connection units. CONSTITUTION: A composite deck(100) using a reinforcing member, composed of a corrugated plate, and a vertical connection plate comprises reinforcing members(110), a deck body(120), a hollow part, and distribution bars. Each reinforcing member is composed of vertical plates(112) and a lower horizontal plate. The lower horizontal plate is buried in the deck body. The hollow part is formed between the reinforcing members to lighten the composite deck. The distribution bars are installed in distribution bar grooves formed on the top of the vertical plates of the reinforcing members.
Abstract:
PURPOSE: A method for measuring hydration of concrete using a back light scattering method is provided to quantitatively and directly measure hydration and to predict remaining lifetime. CONSTITUTION: A method for measuring hydration of concrete using a back light scattering method comprises: a step of collecting concrete pieces; a step of photographing the surface of the concrete pieces to obtain an image; a step of dualizing the image; and a step of calculating the hydration of the concrete by the dualized image. The range of the concrete hydration is determined by black and white level according to a histogram.
Abstract:
PURPOSE: A vertical type crop cultivation facility is provided to verticalize a cultivation land for constructing the cultivation environment without the influence of the weather. CONSTITUTION: A vertical type crop cultivation facility comprises the following: a condenser(11) condensing steam evaporated from plant cultivation areas on each layer; a condensed water guide pipe(12) guiding the condensed water; a condensed water storage unit(10) for storing the condensed water; a condensed water supply pipe(13) supplying air of the plant cultivation areas to a human residential area(A), and supplying air of the human residential area to the plant cultivation areas(B); a ventilation unit circulating the air from the plant cultivation areas to the human residential area; a rain water storage tank(30) installed on the underground of the cultivation facility; a rain water guide pipe(31) guiding rain water gathered on the roof to the rain water storage tank; a wastewater reclamation and reusing unit(40) purifying water from water-intake sources; and a supply pipe(41) supplying the purified water from the wastewater reclamation and reusing unit to the human residential area and the plant cultivation areas.
Abstract:
PURPOSE: A key type perforated block for an overflow-preventing embankment is provided to increase coherence between blocks, thereby resisting overflow. CONSTITUTION: A key type perforated block for an overflow-preventing embankment comprises a protrusion(120) and a groove(110). The protrusion is projected from a cylinder-shaped block side. A hole passes through a central axis and is formed in the block. The groove corresponds to the protrusion in the shape of a key. The groove is separated from the protrusion.