간행물
한국구조물진단유지관리공학회 학술발표대회 논문집
- 발행기관 한국구조물진단유지관리공학회
- 자료유형 학술대회
- 간기 반년간
- 수록기간 2012 ~ 2019
- 주제분류 공학 > 안전공학 공학 분류의 다른 간행물
- 십진분류KDC 531DDC 624
권호리스트/논문검색
2013 한국구조물진단유지관리공학회 봄 학술발표 논문집 (2013년 4월) 407건
101.
2013.04
서비스 종료(열람 제한)
Five specimens were planned and conducted the experimental study in order to understand flexural performance of the pre-stressing hybrid FRP panel. As the result of test, The reinforced specimen with hybrid FRP panel and the pre-stressing specimen show the structural behavior comparison with the non-reinforced specimen
102.
2013.04
서비스 종료(열람 제한)
As a fundamental analysis, this study measured and examined the mechanical property and chemical attack resistance of ceramic binder repair material at a development step through continued research. The study showed the compressive strength and bond strength of the repair material meet the standard; however, bending strength of it failed to meet the required standard. Meanwhile, chemical attack resistance displayed the excellent result.
103.
2013.04
서비스 종료(열람 제한)
The purpose of this study is to evaluate strength and ductility capacity of strengthening using synthetic fiber rope as lateral reinforcement member of the concrete column and confirm possibility using it as alternative material of rebar. As a result, lateral binding effect of concrete column through synthetic fiber rope was shown to be insufficient.
104.
2013.04
서비스 종료(열람 제한)
This study presents the fatigue life analysis of a graphene-reinforced steel pipe. For the analysis, ANSYS was used, and the analysis results were compared with a normal steel pipe. From the analysis, it is shown that the graphene-reinforced steel pipe gives the fatigue life of 101,300 cycles, which is 11 times more than that of the normal steel pipe.
105.
2013.04
서비스 종료(열람 제한)
In this study, in order to comprehend performance of corrosion inhibitor, the experiment study was conducted about corrosion characteristic 3 steps(0.0, 0.6, 1.2) of Chloride by added amount of inorganic(Ca(NO2)2) and organic(DMEA) corrosion inhibitor by the corrosion inhibitor types about 0.6kg/m3, 2.4kg/m3 based on Chloride ion content 1.2kg/m3 for service life prediction of concrete structure by using Poteniostat. As a results, the excellent anti-corrosive performance of organic corrosion inhibitor was seen that absorption types organic corrosion inhibitor has excellent anti-corrosive performance compared to the inorganic nitrous acid corrosion inhibitor by the added amount of corrosion inhibitor
106.
2013.04
서비스 종료(열람 제한)
In this study, an analytical model of a knee-brace employing disc springs and friction pads is developed. A ring-spring model proposed by Hill is adopted for the knee-brace analysis model. The cyclic response obtained from the analysis model is compared with corresponding experimental results. The comparison indicates that the suggested analytical model is capable of capturing the hysteretic behavior of a knee-brace employing ring-springs and friction pads
107.
2013.04
서비스 종료(열람 제한)
In this study, the optimal performance based seismic retrofit method for fiber-reinforced polymer (FRP) jackets in existing reinforced concrete (RC) frames is presented. This optimal method minimizes the amount of FRP material while satisfying the constraints on the maximum inter-story drift, maximum strain of concrete, and shear failure prevention of columns. Both of shear reinforcement for preventing shear failure of columns and flexural reinforcement for improving the flexural capacity of columns are simultaneously considered. This method is applied to 3-story RC frame and the reinforced locations and the numbers of FRP reinforcement plies are obtained.
108.
2013.04
서비스 종료(열람 제한)
Recently remodeling has been preferred to reconstruction. Remodeling the existing building structure by recycling has great advantages compared with reconstruction in terms of environmentally contributions and reduced use of national resourses. However the story increase during remodelling cause serious problems of structure. This paper intoduces a way to analyze remodelled building using MIDAS GEN
109.
2013.04
서비스 종료(열람 제한)
In this study, for estimation of accurate thermal loading for design and analysis of civil engineering structures analyzed the daily average temperature data which have been observed over the past 50 years by korea meteorological administration. Through statistical analysis of climatic data, presented basic data on the changes in the temperature of domestic unique for the design and analysis of civil engineering structures.
110.
2013.04
서비스 종료(열람 제한)
This paper presents estimation of stiffness parameter on floating structure using dynamic properties such as mode shapes and natural frequencies. The stiffness parameter of the floating structure was estimated via system identification technique.
111.
2013.04
서비스 종료(열람 제한)
Pile-abutment connection in integral abutment bridge is vulnerable to cyclic thermal load and seismic load. However, research about reinforcement detail for this connection has merely been conducted throughout the world, and no codes stipulate specifications for this connection. Therefore, this study intended to investigate crack patterns due to bridge movement. Previous integral abutment bridge research utilized 2D finite element analysis. However, this study analyzed transverse responses of integral abutment bridge using 3D finite element analysis.
112.
2013.04
서비스 종료(열람 제한)
To evaluate the crews’ evacuation characteristics, anti-disaster drills are performed according to 3 different types of scenarios. The drill participants are 2 groups, namely the one is freshmen who is novice for onboard life, and the other is 3rd grade college men who experienced at least 6 months onboard life. As a result of trials, it is clear that the evacuation time of skilled crews(3rd grade colleges men) correspond 2 times faster than that of novices(1st grade colleges men). But on scenario 2 and 3, which are performed under the constriction of uncertainties, the evacuation times are closer than usuals.
113.
2013.04
서비스 종료(열람 제한)
This study estimated extreme wind speed by means of national wind map, provided by Korea Institute of Energy Research, to sustain the wind towers’ structural stability that is required for the production of mass wind power. The number of research object regions is three in the East, West and South seas. Meteorological resource data were calculated by dividing the data into the various reference periods. In addition, Gumbel distribution method and Extreme Wind Speed Model (EWM) indicated in IEC 61400-3 were adopted to measure the extreme wind speed. In conclusion, it is discovered that the more suitable Gumbel distribution method is to secure the stability of wind towers.
114.
2013.04
서비스 종료(열람 제한)
Offshore plant structures must be secured of structural safety applying real-time monitoring technology because they are in a state of very poor ocean conditions. In this study, Fiber Bragg Grating (FBG), sensors were attached to the scaled model of offshore floating structure, and put in scaled model in the water tank, and then calculated strain after measuring scaled model's wavelength through optical spectrum analyzer
115.
2013.04
서비스 종료(열람 제한)
The construction of underground rail crossing is effect on railroad infra-structure and rail safety. So various methods have been suggested to construct through the infra-structure on the railroad. This paper treats the results of studies for safety of temporary bridge using a commercial FEM program, RM which is operated based on data measured on a sites. Also it was carried out optimal section considering characteristic of dynamic which reflects actual load for speed cases.
116.
2013.04
서비스 종료(열람 제한)
A study on the limit state design method for retaining wall structures are reviewed based on the National Retaining wall Design Standard. In this paper several retaining walls are calculated according to LRFD design criteria analysis using the program and the factor of safety for sliding and overturning. Comparing with their results, the Taylor's series simple reliability analysis was performed. In the futures more study should needed including reinforced retaining walls, earth anchor structures. Geotechnical data also are evaluated beforehand.
117.
2013.04
서비스 종료(열람 제한)
It is reported that alkalinity of concrete decreases inter-laminar shear strength of FRP rebar. This could be more significant on thermally damaged FRP rebar. In this study, accelerated ISS test was conducted on FRP specimens previously exposed to temperature of 270℃ for 60 days. For 60 days, the ISS of thermally damaged FRP rebar was not significant
118.
2013.04
서비스 종료(열람 제한)
In this study, the electrical resistivity of high performance fiber reinforced cementitious composites (HPFRCC) with four different types of steel fiber were investigated namely as twisted fiber, hooked fiber, smooth fiber (0.2 mm) and smooth fiber (0.3 mm). Experimental results indicate that the electrical resistivity of HPFRCC changes with type and diameter of steel fiber.
119.
2013.04
서비스 종료(열람 제한)
This study is the development to standard for evaluation performance of the waterproofing and root resistance combined membrane layer on the green roof system, and it is especially to evaluate to chemical resistance of it
120.
2013.04
서비스 종료(열람 제한)
This paper addresses the tensile strength of high performance concrete with fly-ash, silica fume. Test variables of this study is replacement ratio of admixture. Test results showed that 7 days tensile strength of specimen SF5 is higher than that of specimen FA25SF5. However, 28 days tensile strength of specimen SF5 and FA25SF5 had similar value.
