• Title/Summary/Keyword: like-place

Search Result 983, Processing Time 0.025 seconds

Study for improvement of grounds subjected to cyclic loads

  • Mittal, Satyendra;Meyase, Kenisevi
    • Geomechanics and Engineering
    • /
    • v.4 no.3
    • /
    • pp.191-208
    • /
    • 2012
  • Due to rapid industrialisation, large scale infrastructure development is taking place worldwide. This includes railways, high speed highways, elevated roads etc. To meet the demands of society and industry, many innovative techniques and materials are being developed. In developed nations like USA, Japan etc. for railways applications, new material like geocells, geogrids are being used successfully to enable fast movement of vehicles. The present research work was aimed to develop design methodologies for improvement of grounds subjected to cyclic loads caused by moving vehicles on roads, rail tracks etc. Deformation behavior of ballast under static and cyclic load tests was studied based on square footing test. The paper presents a study of the effect of geo-synthetic reinforcement on the (cumulative) plastic settlement, of point loaded square footing on a thick layer of granular base overlying different compressible bases. The research findings showed that inclusion of geo-synthetics significantly improves the performance of ballasted tracks and reduces the foundation area. If the area is kept same, higher speed trains can be allowed to pass through the same track with insertion of geosynthetics. Similarly, area of machine foundation may also be reduced where geosynthetics is provided in foundation. The model tests results have been validated by numerical modeling, using $FLAC^{3D}$.

Quadrilateral Flap Technique Applied for Complete Cleft Lip Patients - Report of cases - (완전구순열 환자에서 사각피판법의 적용 - 증례보고 -)

  • Nam, Il-Woo;Lee, Ju-Hwan;Lee, In-Woo;Seo, Byoung-Moo
    • Korean Journal of Cleft Lip And Palate
    • /
    • v.12 no.2
    • /
    • pp.65-72
    • /
    • 2009
  • Quadrilateral flap technique for primary cheiloplasty in patients with cleft lip was initially developed by Hagedorn in 1884. After Le Mesurier presented this procedure in 1940's, many surgeons adopted this technique for clinical advantage of reconstruction of Cupid's bow and lesser amount of tissue discarding than straight line technique. However, owing to its drawbacks such as sacrifice of Cupid's bow and prominent scar on philtral ridge, other techniques like Tennison's triangular flap and Millard's rotation-advancement flap have gradually taken its place. Nevertheless, some clinicians like Dr. Wang has modified this quadrilateral flap technique for better clinical outcomes. In this report we present 3 cases of unilateral complete cleft lip patients who underwent primary cheiloplasty with favorable outcomes based on Dr. Wang's modified quadrilateral flap technique.

  • PDF

The Courtyard as a Microcosm of Everyday Life and Social Interaction

  • Lee, Myung-Sik;Park, Youjung
    • Architectural research
    • /
    • v.17 no.2
    • /
    • pp.65-74
    • /
    • 2015
  • The habitual rooms and other structures related to everyday life are almost always grouped around the courtyard and together make up a house. There are many kinds of variety in types of courtyard houses depending on location, composition, allocation and relationship with inner space of the house. Every type of courtyard house accumulates many factors, which are social and economic circumstances, weather and geographical conditions. They are still well harmonized with life style and weather conditions in each area and basic unit of city organization. A courtyard can be shown as a place for everyday conversation like a community. Everyday space is the connective tissue that binds daily lives together, amorphous and so persuasive that it is difficult even to perceive. In spite of its ubiquity, everyday space is nearly invisible in the professional discourses of the city, like everyday life. Therefore Courtyards are special places that are outside yet almost inside, open to the sky, - a microcosm which gives relief to the inner rooms, gives the inhabitants a sense of ease and calm, and the feeling that they have their own piece of sky to use and protect them. This research will explore a variety of space use and dwelling types through courtyards based on field research and design projects.

A Study on Chinese Ancient Garden -focus on Qin, Han, Sui, Tang Dynasties- (중국 고대 원림에 관한 연구: 진, 선한, 수, 당대를 중심으로)

  • 박경자;양병이
    • Journal of the Korean Institute of Landscape Architecture
    • /
    • v.27 no.2
    • /
    • pp.119-129
    • /
    • 1999
  • It may be said that ancient wild Chinese garden had been founded during Qin dynasty and completed through Han, Sui and Tang dynasties. At first used as hunting areas for kings, the ancient resort forests began to take forms of garden. They dug a pond in the garden and made a simulated mountains with the soil that came from the excavations for the pond and suc pavilions has Gyong, Ru, Gak etc. were built around the pond. The ponds were different in size from those in Korea, being of the lake-like size. they made three island in the pond, which were the islands of Taoist hermits with supernatural powers, called Bong-lae, Young-ju and Band-jang respectively. the traditional of making those islands began in the Qin era and were completed in the Han era, being descended to posterity as a traditional garden structure of 'three islands in one pond' garden style. Such style was brought to Korea and first appeared as Kung-Nam-Ji in Back-jae kingdom and then brought to Japan, becoming the tradition of constructing ponds from early Heian era. Those lake-like huge Chinese ponds constituted the core of ancient garden where various feasts took place. Such ponds were also placed at the center of the gardens and played the roles of feasting garden ponds. Through the above-mentioned studies of the ancient Chines garden, the origin of them and the influence of the ancient Chinese ponded garden upon those of Korea and Japan were investigated.

  • PDF

A Survey on Uses, Preference and Recognition of Apple (사과의 이용실태, 기호도 및 인식에 대한 조사연구)

  • Choi, Young-Hee;Lee, Su-Jin
    • Journal of the Korean Society of Food Culture
    • /
    • v.20 no.2
    • /
    • pp.204-213
    • /
    • 2005
  • This study was focused on the analysis of questionnaire that surveyed the uses, preference and recognition on apple. The subjects of this study consisted of 452 female(married 238, unmarried 214) in Daegu area. Among those respondents, 49.1% answered that they ate apple after dinner. Respondents preferred as purchase place fruits store(34.5%), traditional market(22.6%), and big discount store(21.7%), in order. Taste(46.0%) was the most important as purchase criterion. 49.1% of respondents preferred small amount below 2-3kg every one purchase. In preference survey on apples, 80.5% of total subjects responded 'like' or 'very like', and 73.6% of those subjects who favorably responded liked the 'taste' of apples. The preference survey study on apple foods revealed that respondents preferred the most apple juice(M=3.47), fellowed by apple jam(M=3.35) and apple vinegar(M=3.21). On the other hand, apple bab(M=2.29) and apple jook(M=2.23) had the most low preference score. The recognition survey study on apple revealed that respondents knew relatively well the followings: apple is natural food(M=4.25), apple is good for body and apple is good for beauty(M=4.20). Respondents required apple to be fresher(41.0%) and taster(37.4%). 89.4% of respondents expected that consumption of apples would be increased or maintain at the present level.

A Study on the Quality Checking for Landcover Map (토지피복도의 품질 검증에 관한 연구)

  • Lee, Yong-Wook
    • Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
    • /
    • v.26 no.3
    • /
    • pp.303-309
    • /
    • 2008
  • Landcover map can use to establish basic national environment policy as main data predicting living place, counting pollution like a atmosphere, water and forest part. During the 1998-2005 years, Korean government made landcover maps using satellite image for part of south Korea. Landcover maps are offered free for public purpose to university and institute. So, it used basic data for policy and research parts. There are some problems for application parts because of inconsistency. So, in this study, to estimate accuracy of source data by quality checking for landcover maps. As a result, there are some errors like classification inconsistencies. So, it need verification process for landcover maps.

Home management performance and problem of commuter marriage (Commuter Marriage 가정경영 실태와 문제)

  • 채옥희
    • Journal of the Korean Home Economics Association
    • /
    • v.36 no.9
    • /
    • pp.153-166
    • /
    • 1998
  • In this study commuter marriage was defined as a family in which working husband and wife, who have professional job having family orientation and job orientation, come and go lived separately for more than days a week for working in different region. This study examined the determinants of living separately the merits and demerits of commuter marriage, relation with family, family finance and household work for twelve case wives fitted for above definition, and the findings are as the following. The main cause of commuter marriage was wife's work place. The merits of commuter marriage were that wives can devote to their own increased time and that they had fresh feeling to their husbands. The demerit were mental burden to mother-in-laws and their mothers who take charge of home management and the high cost of living for double housekeeping. In the area of relation with family, they and their husbands call above one time per day for communication although they live separately for three or four days, do not insist on norms of living together, and overcome difficulties of commuter marriage well. In the area of family six couples used allowances method. They have high living cost like traffic expenses, telephone charges, and housing expenses because of double living. In the area of household work, they mainly manage family life with the help of household helpers like mother-in-laws or their own mothers.

  • PDF

A Lighting Control System of Underground Parking Lot Based on Ubiquitous Sensor Networks (유비쿼터스 센서 네트워크 기반 지하주차장 조명제어시스템)

  • Son, Byung-Rak;Kim, Jung-Gyu
    • The Journal of Korean Institute of Communications and Information Sciences
    • /
    • v.35 no.1B
    • /
    • pp.125-135
    • /
    • 2010
  • Recently, the problem of global warming has issued seriously, so Green IT(Information Technology) using RFID/USN is concerned in order to solve environmental problems. In this paper, we implemented that public area like an underground parking lot could reduce unnecessary energy consumption used by lighting control system based on Ubiquitous Sensor Networks. The lighting control system for underground parking lot is comprised of intersection nodes for watching cars enter and leave, and light node for controlling light. It applies the routing protocol based on hierarchical cluster, hierarchical addressing method, and probability filtering method for the specific place like an underground parking lot. The result after experiments shows that the lighting control system could decrease electrical energy consumption to around 61.7%.

The Using Condition of Outdoor Space in the Parallel Types focused on Elementary School Buildings of Chungbuk Province in Korea (병렬형(竝列型) 교사동(校舍棟)의 외부공간(外部空間) 이용실태(利用實態)에 관한 조사연구(調査硏究) - 충북지역(忠北地域) 공립초등학교(公立初等學校)를 중심(中心)으로 -)

  • Hong, Jai-Bum;Kim, Tai-Young
    • Journal of the Korean Institute of Educational Facilities
    • /
    • v.8 no.4
    • /
    • pp.5-15
    • /
    • 2001
  • The purpose of this study is to clarify the using condition and requirement for outdoor space between the parallel types of elementary school buildings focused on Chungbuk province in Korea. Consequently, we investigated the actual conditions of students and teachers, using conditions of outdoor space between school buildings. The summary of outdoor space can be given below. 1) In the using condition of outdoor spaces, most of them have path & covered walks, garden, playground and soon. The distances between neighboring building fixed, the use and quality of outdoor space is differently to spatial configuration of school buildings. For example, garden functions as itself in case of D/H>3, but the other space to observe in D/H>3. 2) In the requirements of outdoor spaces, the amount of scatter number of classmates and teachers is wide. The favoring outdoor space is the woods to take a rest by oneself, the demanding outdoor space is almost a resting place like a school store in case of classmates and the natural facilities like ponds garden pagora in teachers.

  • PDF

A Study on the Architectural Space After Modernism (근대주의 이후의 건축 공간의 변모)

  • Khang, Hyuk
    • Journal of architectural history
    • /
    • v.16 no.2
    • /
    • pp.23-41
    • /
    • 2007
  • The main purpose of this study is to reveal the properties and specialities of architectural space after Modernism. Space was the main theme of Modernity in architecture and they insist Modern architectural space had its own characteristics compared with the earlier period. With view that another paradigm of space is rising as a criticism of and departure from Modernity, this study try to show what is the contents of difference and how it express in reality. We can find a new trends in architectural spaces, that are the production of totally different circumstantial background as like information society, digital media environment, post structuralism, new science and heterotopian situation in urbanism. We can call it Post Modernity in architectural space that would find the 'Otheness' and expand the territory of architecture. It means not only the change of architectural space itself but also different cognition and perception of space is taking place. Contemporaru architectural space has lost its materiality and conventional socio-cultural functions. Dematerialization and media or image -like being is the new characteristics instead. It demands a new way of being in a different life-world as well as the new expenence of architecture.

  • PDF