• 복식
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• 제34권
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• pp.195-208
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• 1997

1) The color of JOGORI and CHIMA was such gorgeous and those garments were put on during the events of GAM-EUNG-CHUNG-BAI HO-GU-GEO-RI JO-SANG-GEO-RI DEWT-JUN and CHAN-BOO-GEO-RI. 2)BULSA-JANG-SAM(JE-SUK-GEO-RI) was white colored and had wide sleeves putting on a pink priestrobe and a pink belt on it 3) they put on HONG-CHUL-NIK(GU-REUNG) and CHONG-CHUL-NIK(DAE-GEO-RI). 4)They put on GOO-GUN-BOK(JUN-RIP JUN-BOK(BYUL-SUNG-GEO-RI) DONG-DA-RI(Expel the demon) 5) MONG-DOO-RI(MAN-SIN-MAL-BYUNG) put on the garment constructed with the color and from of a white straight collar a wide sleeve and a pink belt 6) A long robe was colored with green (GAM-EUNG-CHUNG-BAI) and was used not as a headdress but as a man's overcoat. 7) CHANG-EUI was a green colored small CHAHG-EUI(SUNG-JO-GEO-RI). As observed above the Shaman apprel during Chosun Dynasty is a part of the traditional clothing originated from THE THEORY OF THE COSMIC DUAL FORCES and THEORY OF THE COSMIC DUAL FORCES and the FIVE ELEMENTS (i.e. metal wood water fire and earth) It's basic form and wearing method were not so different from the traditional clothing silmilar to the official uniform during Chosun Dynasty and the official uniform was the symbol of authority(almost almighty) at that time of period and to that the Shaman apparel was constructed with the more gorgeous colors to emphasize the sanctity or the descent of the Divine Being from heaven. We realized that a Shaman had put on the symbolic garment suitable for the grade and nature of the Divine Body at every events to enter into " The World of Gods"Gods."

• Geomechanics and Engineering
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• 제19권3호
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• pp.229-240
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• 2019

The physical models are useful to understand the soil behaviour. Hence, these tools allow validating analytical theories and numerical data. This paper addresses the design, construction and implementation of a physical model able to simulate the soil liquefaction under different cyclic actions. The model was instrumented with a piezoelectric actuator and a set of transducers to measure the porewater pressures, displacements and accelerations of the system. The soil liquefaction was assessed in three different grain size particles of a natural sand by applying a sinusoidal signal, which incorporated three amplitudes and the fundamental frequencies of three different earthquakes occurred in Colombia. In addition, such frequencies were scaled in a micro shaking table device for 1, 50 and 80 g. Tests allowed identifying the liquefaction susceptibility at various frequency and displacement amplitude combinations. Experimental evidence validated that the liquefaction susceptibility is higher in the fine-grained sands than coarse-grained sands, and showed that the acceleration of the actuator controls the phenomena trigging in the model instead of the displacement amplitude.

• 한국식생활문화학회지
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• 제14권2호
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• pp.115-129
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• 1999

The following demonstrates similarities between Japanese and Korean food culture. The facts have been discovered through the examination of records kept by Korean Communication Facilities and Japanese Envoys. Both countries used the numbers 7, 5, 3, in food treats. Both demonstrated Da do(茶道) style during banquet. Japanese Na-ra-dae(奈良臺) is similar to Korean Sue-bae-sang(壽杯床). Both countries had a Kan-ban(decorative table, 看盤) and Mi-soo(wine and someatables, 味數) during banquet. The composition of the table may be the same for both Korean Geo-sick-oh-kwa-sang and Japanese 3Jeup(soups) 15Che(dishes). Agasang is a Kan-ban(decorative table) of Choson's Da-do(茶道) style.

• Geomechanics and Engineering
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• 제34권3호
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• pp.317-328
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• 2023

The soil behaviour can be represented by numerical modelling of element testing using diverse constitutive models. However, not all constitutive models allow the simulation of the stress-strain response at the critical state in granular soils with both contractive and dilative behaviour. Moreover, the accuracy of these models depends highly on the quality of the experimental data used for their calibration. This study addresses the modelling of the critical state behaviour of an alluvial natural soil from the Lower Tagus Valley (south of Portugal), known as TP-Lisbon sand, using the NorSand constitutive law. For this purpose, a series of numerical simulations of element testing was carried out using two algorithms performed in Visual Basic (VB) and Fast Lagrangian Analysis of Continua (FLAC). Moreover, this study presents the characterisation of of NorSand parameters from an accurate experimental programme based on triaxial and bender element testing. This experimental program allowed defining: (i) the critical state locus, (ii) the stress-dilatancy, and (iii) the soil elasticity of TP-Lisbon sand -all fundamental to calibrate the contractive and dilative behaviour of such alluvial soil. The results revealed a good agreement between experimental data and NorSand simulations using VB and FLAC. Therefore, this study showed that the quality of laboratory testing procedures and its good interpretation enables NorSand constitutive law to capture representatively the non-associated plastic strains, often expressed by the state parameter, allowing a representation of soil behaviour of alluvial soils within the critical state soil mechanics framework for different state parameters.

• Geomechanics and Engineering
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• 제9권6호
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• pp.729-742
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• 2015

The aim of the present work was the study of instability in a loose sand from Les Dunes beach in Ain Beninan, Algeria, where the Boumerdes earthquake occurred in 2003. This earthquake caused significant structural damages and claimed the lives of many people. Damages caused to infrastructures were strongly related to phenomena of liquefaction. The study was based on the results of two drained and six undrained triaxial tests over a local sand collected in a region where liquefaction occurred. All the tests hereby analyzed followed compression stress-paths in monotonic conditions and the specimens were isotropically consolidated, since the objective was to study the instability due to static loading as part of a more general project, which also included cyclic studies. The instability was modeled with the second-order work increment criterion. The definition of the instability line for Les Dunes sand and its relation with yield surfaces allowed the identification of the region of potential instability and helped in the evaluation of the susceptibility of soils to liquefy under undrained conditions and its modeling. The dilatancy rate was studied in the points where instability began. Some mixed tests were also simulated, starting with drained conditions and then changing to undrained conditions at different time steps.

• International Journal of Advanced Culture Technology
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• 제9권2호
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• pp.32-38
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• 2021

The purpose of this study is to examine the spatial characteristics of violent and burglary crimes in South Korea. Violent crimes and burglary crimes depend on a spatial setting with good conditions for their criminal purposes. This study defines population density, racial heterogeneity, types of houses, and density of commercial facilities as variables of place affecting crime in cities and counties. The study collects data from 229 cities in Korea to analyze the effect of spatial characteristics on crime. We conduct additional analyses to meet the statistical requisites of the spatial econometrics model using the open-source software R and GeoDa 1.12.1.129. From the analytical result, population density, racial heterogeneity, apartments, and commercial areas relate to crime occurrence. We suggest the implication of the theoretical and practical contributions to the relationship between place and crime.

• 한국지반환경공학회 논문집
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• 제3권2호
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• pp.49-60
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• 2002

퇴적암의 풍화특성을 파악하기 위해서는 풍화과정을 지배하는 암석의 광물조성과 화학성분에 대한 연구가 필요하다. 본 논문에서는 풍화정도에 따른 퇴적암의 특성을 고찰하기 위해서 대구지역에 분포하고 있는 퇴적암을 채취하여 화학 및 광물성분 분석과 물리 및 역학특성 시험을 실시하였다. 화학적풍화지수와 감열감량, 흡수율과 일축압축강도, 풍화지수와 일축압축강도가 좋은 상관관계를 나타내었으며 모암에 함유된 $A_2O_3$, CaO, $Na_2O$, $K_2O$, MgO 등의 화학성분과 조장석(Albite, Ab), 백운모(Muscovite, Ms), 마그네타이트(Magenetite, Mt)등의 광물성분이 풍화와 밀접한 관계가 있었다. 이 시험결과를 토대로 하여 퇴적암에 적용할 수 있는 정량적인 풍화도판정법의 적용성을 제시하자고 하였다.

• 한국지반환경공학회 논문집
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• 제9권2호
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• pp.31-37
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• 2008

Diffused Aeration System (DAS) 기법은 휘발성 유기 화합물들을 포함하고 있는 지하수를 양수하여 반응조 내에서 폭기시킨 후, 액체 내에 존재하는 오염물질을 기체로 전이시켜 오염물질을 대기 중으로 배출시키는 정화법이다. 본 연구에서는 지하수 내 TCE 농도가 높은 2개 지역을 선정하여 3회에 걸쳐 DAS 기법의 적용성 평가 시험을 실시하였다. 반응조에는 각각 17.1, 44.8, 76.5 1/min의 속도로 공기를 주입하였으며, 시험 중 지하수 수질의 변화와 반응조에서 배출되는 TCE의 농도를 측정하였다. 처리 후 배출되는 기체의 농도를 측정한 결과, TCE 농도는 6~8 min 만에 최고 농도로 배출되었고, 시간이 지날수록 천천히 감소하는 모습이 관찰되었다. TCE의 농도 변화는 공기 유입 속도에 따라 매우 큰 변화를 보였다. 또한, 액체에서 기체로의 총괄물질전달계수 ($K_La$)를 산정한 결과, test 1, 2, 3에서 각각 0.444, 1.158, 1.836 1/hr였으며, 이로부터 공기 주입률이 빨라지면 DAS의 효율성이 높아짐을 정량적으로 확인할 수 있었다.

• 한국지반환경공학회 논문집
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• 제20권12호
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• pp.15-26
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• 2019

본 연구에서는 게비온-식생토낭 옹벽에 대한 동적 특성을 평가하기 위해서 실대형 진동대 실험 시 토조 내부에 포설되는 흙과 식생토낭, 연결재, 게비온 등의 전단특성을 규명하고, 이 결과를 이용하여 실대형 진동대 실험을 수행하였다. 또한, 식생토낭벽체의 기울기, 지반가속도 등의 실험조건으로 실대형 진동대 실험을 실시하여 가속도, 변위, 토압에 대한 게비온-식생토낭 옹벽시스템의 동적 특성을 분석하였다. 결과, 1:0.3 기울기에서는 지진가속도가 $(0.154-0.44)g_n$일 때, 동적주동토압의 작용점은 저면으로 부터 (0.376-0.377)H인 것으로 나타났다. 1:1 기울기에서는 (0.389-0.393)H으로 나타나 기울기가 완만할수록 동적주동토압의 작용점은 높은 것으로 나타났다.

• 대한건축학회논문집:계획계
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• 제36권5호
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• pp.23-32
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• 2020

Recently, women's fear of crime continues to increase in space of everyday. By the way, the fear of crime has the spatial properties as crime. Therefore, The purpose of this study is to evaluate the spatial dependence of fear of crime and to suggest the physical environmental factors influencing fear of crime. For this, a spatial regression analysis using spatial weights was conducted based on the location data of the fear of crime measured through a survey. The results of this study are as follows; First, the fear of crime felt by women in their twenties who are vulnerable to crime has spatial dependence. Therefore, it is necessary to consider the spatial characteristics in analyzing the environmental factors affecting this. Second, in order to reduce the fear of crime, it is necessary to improve the environments of old housing and entertainment facilities. There is also a need for ongoing management. Third, careful consideration is needed in the installation of CCTV and street lights, which are factors influencing the fear of crime. It is necessary to establish a reasonable arrangement standard for CCTV and to analyze the street lighting in detail.