• Title/Summary/Keyword: 잔디구장

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축구전용구장의 천연잔디면 자연광량 예측

  • 송규동
    • The Magazine of the Society of Air-Conditioning and Refrigerating Engineers of Korea
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    • v.30 no.5
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    • pp.14-21
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    • 2001
  • 축구 전용구장이 가지는 여러 지붕구조의 특성에 따라 경기장 잔디면의 조도 및 자연광량을 몬테카를로 방법과 광선추적기법을 적용하여 개발된 컴퓨터 프로그램에 의해 예측하고, 설계안에 의해 부족한 잔디면의 자연광량을 보충할 수 있는 인공조명시설의 제작방법을 레디언스(Radiance) 프로그램을 이용한 시뮬레이션 결과로부터 도출하여 제시하였다.

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회원사탐방-삼우건설조경

  • Kim, Hae-Ung
    • Landscaping Tree
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    • s.100
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    • pp.4-7
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    • 2007
  • "지역의 무의탁 노인 요양소와 불우이웃을 돕기 위한 후원금 지원을 계속해오고 있는 지역 유지이며, 2002년 월드컵 경기때는 광주구장의 잔디와 조경공사를 전국 구장중 제일 먼저 성공적으로 마쳐 지역사회의 발전과 성공적인 대회를 치룰 수 있게 한 공적으로 국무총리 표창을 수여 박았으며 젊은 학생들에게 조경업은 계속 촉망되는 유망 직종이라는 희망을 주고자 매년 각종 학술대회에 지원을 아끼지 않고 있다"

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Effects of Rubber Chips from Used Tires on Spots Turf Ground as Soil Conditioner (Rubber chip의 경기장 지반 물리성 개선과 잔디 생육에 미치는 효과)

  • ;;;David Minner
    • Asian Journal of Turfgrass Science
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    • v.16 no.1
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    • pp.19-30
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    • 2002
  • This study was conducted to investigated the effects of rubber chips from used tires on sports turf ground as soil conditioner to improve soil physical properties. The release of heavy metal ions was detected to check the soil contamination by incorporation of recycled rubber chips with topsoil. The effects of the chips were also evaluated as topdressing material to improve surface resilience. The rate of rubber chips showed a positive relationship with soil temperature increasement. Incorporation of rubber chips increased soil temperature on surface at 2.5 cm-depth. The rates of rubber chip showed a negative relationship with ground cover rate of turfgrass in early growth season. However, after 20 weeks, treatment of 10% rubber chips at 2.5 cm-depth showed a prominent cover rate of 70% which was not significantly different with untreated control. Incorporation of rubber chips within topsoil seemed to reduce soil compaction, but the effects was not prominent on physical properties. Rubber chips did not affect chemical properties and heavy metal contamination to soil environment. Rubber chips improved resilience of the compacted ground surface as topdressing material, this effect was prominent when aerification practise was preceded.

A Master Plan for the 2002 World Cup Sports Complex in the Suwon City, Korea (수원시 2002 월드컵 종합체육공원 기본계획)

  • Kim, Sung-Kyun
    • Journal of the Korean Institute of Landscape Architecture
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    • v.30 no.6
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    • pp.119-127
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    • 2003
  • 본 연구는 수원시의 다양한 레크레이션의 수요증대와 지역주민을 위한 운동시설의 부족에 대응하기 위해 지역주민의 근린생활 체육시설을 확충하고, 수원시 연고의 삼성 블루윙즈 프로축구팀의 축구전용구장 및 연습구장 마련 및 2002널 월드컵 축구대회를 유치하고자 조성된 복합 스포츠판지에 대한 기본계획안이다. 개발방향은 1) 21세기의 생활패턴에 맞는 생활체육공간 조성, 2) 국제적 수준의 운동시설 및 인프라구축, 연중이용이 가능한 시민을 위한 커뮤니티 공간조성, 3) 친환경적이고 지속가능한 공간조성, 4) 복합적 토지 이용 개념을 도입하여 토지 활용도 및 재정 수입의 증대, 5) 쾌적한 보행시스템 제공, 6) 도시의 랜드마크로서 주변 도시체계와 연계성 강화, 7) 수원의 역사, 문화적 상징성 제고 등이다. 이를 위해 축구전용구장, 보조경기장, 잔디연습구장, 흙연습구장, 헬리포트장 능 축구전용구장 관련시설, 실내체육관, 실내 아이스링크 등 기타 체육시설, 야외 수영장, 농구장, 테니스장, 게이트볼장, 볼링장, 헬스장 등 생활체육시설, 스포츠용품 몰, 식음시설 등 편익시설, 야외공연장, 어린이정원, 영화관, 축구박물관 등 위락/문화시설, 산책로, 체력단련코스, 전망대 등 휴양시설, 그리고 주차장, 녹도, 녹지 등 기타 부대시설이 도입되었다. 본 연구는 종합체육공간이 단순히 체육시설이 모여 있는 곳이 아니라 시민들이 운동과 더불어 휴식, 등산, 놀이, 자연 학습 등 다양한 여가활동을 할 수 있도록 계획되었다. 상업시설, 커뮤니티 시설 등이 복합적으로 개발되어 있기 때문에 경기가 열릴 때뿐만 아니라 4계절 내내 주중, 주말 및 휴가기 간에 가족과 더불어 휴식을 취할 수 있는 레크레이션 및 커뮤니티 공간으로 중요한 역할을 하도록 계획된 새로운 개념의 체육공간이라는데 의의가 있다.

Comparison of Play Ability of Soccer Fields with Natural Turfgrass, Artificial Turf and Bare Ground (천연잔디, 인조잔디 및 맨땅 축구장에서 축구 경기력 비교)

  • Lee, Jae-Pil;Park, Hyun-Chul;Kim, Doo-Hwan
    • Asian Journal of Turfgrass Science
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    • v.20 no.2
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    • pp.203-211
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    • 2006
  • This study was initiated to investigate the difference of playing ability among soccer fields established with natural turfgrass, artificial turf and bare ground. The soccer fields with natural turfgrasses were established with cool-season grass(Kentucky bluegrass 80%+Perennial ryegrass 20%) and zoysiagrass. The artificial turf field was constructed with Konigreen $DV5000^{TM}$. Bare ground was sandy soil. Data such as ball rolling distance and vertical ball rebound were collected at the Sports Science Town of Konkuk University from 2005 to 2006. A ball in the study was Hummel Air Vision #1, certified by KFA(Korea Football Association) in ball pressure of 1.01b. Ball rolling distance was the longest on bare ground(13.6m), followed by artificial grass(11.4m), cool-season grass(7.8m) and zoysiagrass(4.7m). It decreased with lower frequency in use, stronger rigidity and higher density of turfgrass. Vertical ball rebound was the highest on bare ground(1.0m), followed by artificial grass(0.9m), cool-season grass(0.6m) and zoysiagrass(0.4m). It was lower under conditions of low use frequency, strong rigidity, and high density. Both ball rolling distance and vertical ball rebound were not greatly affected by cool-season grass maintained with high intensity of culture by years after establishment. However, zoysiagrass field under low intensity of culture showed longer in ball rolling distance and higher in vertical ball rebound with time after establishment.

Correlation of Soil Physical Properties and Growth of Turfgrass on the Ground of Olympic-mainstadium (Olympic 주경기장 지반 상토층의 토양 물리성과 잔디 생육의 상관관계)

  • 김인철;주영규;이정호
    • Asian Journal of Turfgrass Science
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    • v.16 no.1
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    • pp.31-40
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    • 2002
  • This study was conducted to analyze the correlation of soil physical properties and growth of turfgrass on the ground of Olympic-mainstadium. Soil hardness and turf visual quality were measured at 77 plots (10m x 10m divided each) independently and analyzed correlation later. Physicochemical properties of the topsoil analyzed from three typical levels of the severely, moderately, slightly compacted areas. The ground showed high hardness at the center circle and the goal line, but low at the end line areas. On the contrary, visual quality rate of turfgrass was low at the center circle and the goal line, but high at the end line areas. The correlation was shown a significant negative value on soil hardness between turf visual quality Soil hardness seems to be accelerated by the improper soil texture of sandy loam which contained a large amount of finer particle of silt (10.7%) and clay (11.1%) which values exceeded for USGA (United State Golf Association) recommendation. Deterioration of turf quality resulted initially from improper construction and followed by high soil compaction with continuous uses of the ground without proper maintenance. To perform the international quality of the turf ground, the initial construction procedures should be followed by standard specifications of sport ground.

Effect of Polymer, Calcium, Perlite and Chitosan in Organic Amendment on Growth in Kentucky Bluegrass (유기질개량재에서 폴리머, 칼슘, 펄라이트 및 키토산 성분이 켄터키 블루그래스의 생장에 미치는 효과)

  • Kim, Kyoung-Nam
    • Weed & Turfgrass Science
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    • v.3 no.1
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    • pp.19-28
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    • 2014
  • Research was initiated in greenhouse to investigate effects of polymer, calcium, perlite and chitosan on the growth of Kentucky bluegrass (KB). A total of 24 treatment combinations were used in the study. Treatments were made of water-swelling polymer (WSP), calcium, perlite, and chitosan in soil organic amendment (SOA). Significant differences were observed in germination rate, turfgrass coverage, turfgrass density and top growth among treatments. Germination rate, density and plant height varied with time after seeding. A proper mix of WSP is considered to be lower than 3% for turfgrass coverage and density. Regarding survival capability and top growth, however, it was good under 6%. Overall KB growth was more influenced by calcium and perlite than chitosan. Calcium and perlite were the most effective elements for early survival capacity and turfgrass density, respectively. But no effect was found by chitosan. Top growth increased with three elements, being perlite > calcium > chitosan. The chitosan was effective in early germination, but there was no effect on top growth until 3 weeks, when compared with others. A further study is needed for investigating the effect of these materials on the growth characteristics in mixtures of sand and SOA before a field application.

Effects of Soil Mixture and Turfgrass Species on the Development of a Carpet-type Sod for Sports Field Uses (잔디구장용 카펫형 뗏장 형성을 위한 배합토와 잔디초종)

  • Shim, Sang-Ryul;Jeong, Dae-Young
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.2 no.4
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    • pp.16-26
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    • 1999
  • Five soil mixture with seven turfgrass species when placed over a plastic sheet were evaluated for influence on covering rate, visual rating, visual color and sad development. The result were as follows. 1. The last covering rate was high on sand+bark and on Kentucky bluegrass, respectively while the early covering rate was high on sand+peat and on perennial ryegrass and tall fescue. respectively. 2. Both sand and sand+sandy loam caused poor effects on the covering rate and the visual rating. 3. The early growth was good on perennial ryegrass but the covering rate and the visual rating gradually turned poor because of summer drought. 4. Visual color was high on sand+bark and on Kentucky bluegrass, respectively. 5. Covering rate, visual rating and visual color was best evaluated on Kentucky bluegrass during winter. 6. Sad was highly developed on sand+bark and sand+peat as compared with on the other soil mixture. 7. The carpet-type sad was best developed on Kentucky bluegrass.

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Comparison of Turfgrass Density, Uniformity and Tiller Characteristics in Mixtures of Overseeded Warm-Season and Cool-Season Grasses (덧파종한 난지형 및 한지형 혼합 식생 잔디밭에서 잔디밀도, 균일도 및 분얼경 특성 비교)

  • Kim, Kyoung-Nam
    • Weed & Turfgrass Science
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    • v.6 no.1
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    • pp.67-76
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    • 2017
  • The study was initiated to evaluate the effects of overseeding warm-season grass (Zoysia japonica Steud.) with cool-season grasses (CSG) on turfgrass density, uniformity and tiller appearance and to determine turfgrass species and seeding rate applicable for a practical use. Treatments were comprised of Kentucky bluegrass (KB, Poa pratensis L.), perennial ryegrass (PR, Lolium perenne L.), tall fescue (TF, Festuca arundinacea Schreb.) and their mixtures. Overall turfgrass density and uniformity were much better with the overseeded treatments over the control. In early stage after overseeding, the greater the PR in treatments, the greater the turfgrass density and uniformity. But the higher the KB, the lower the density and uniformity. From the middle-stage evaluation, however, we observed the opposite results as compared with early-stage findings. Accordingly, the KB was highest in turfgrass density and uniformity, while the PR lowest. In regards of mixtures, both turfgrass density and uniformity were better with increased KB and decreased PR in overseeding rates. As for a medium-quality mixtures of Korean lawngrass with CSG, it would be the best choice to apply with KB at $50g\;m^{-2}$ and equal combination of KB, PR and TF by 1/3 in mixing at $75g\;m^{-2}$ in terms of sustainable density and uniformity.