국방시설의 유지관리예산모델에 관한 연구

박찬식,홍성호 중앙대학교 건설산업기술연구소 2002 건설산업기술연구소 논문집 Vol.3 No.-

The M&Maintenance &epair) budgeting system for domestic military facilities based incremental budgeting model has caused many problems due to the difference between M&requirement and budget, so military facility become early deterioration. this study proposes the application method of foreign M&budgeting model for domestic military facility to improve current M&budgeting system. In order to investigate the current status and problem of M&budgeting system, this study reviewed various literature related characteristics and types of the foreign M&budgeting model. The interview was performed for domestic military facility official. The model would greatly improve the current M&budgeting process for the domestic military facilities.

단일칩 마이크로컨트롤러를 이용한 차압식 유량제어기의 개발

박찬원,김현식,주용규 江原大學校 産業技術硏究所 2002 産業技術硏究 Vol.22 No.A

In this paper, a Exhaust Flow Controller (EFC) technology for uniform application of film coater and developer device is introduced that spread and remove photo resister at semiconductor manufacturing process. Because developed EFC device uses differential pressure sensing method as a differential flow meter and embodied smart A/D conversion by using a one chip microprocessor and devised by feedback Servo control, it has shown excellent performance and stability evaluation, as maximum 2000L/min flow, capability of installation to actual semiconductor equipment.

공공청사 기계실의 소요공간 추정식

박찬식,전용석 중앙대학교 건설산업기술연구소 2003 건설산업기술연구소 논문집 Vol.4 No.-

There is not an exact regulation and guidance on mechanical equipment space for the government building. It brings about financial loss because of design change and rework, and decrease building function. As MERS(mechanical equipment room size), MERH(mechanical equipment room height) and PSRS(pipe-shaft room size) cause many problems on cost and function during construction and maintenance phase, it is required to obtain the accurate data needed in design phase. This study collected data that are relevant to building mechanical equipment space of 35 government buildings, also suggested a linear regression model in order to estimate the building mechanical equipment space of government buildings.

TQM과 파트너링을 활용한 개념적 건설품질관리모델

박찬식,장선호 중앙대학교 생산공학연구소 1997 생산공학연구소 논문집 Vol.6 No.2

국내 건설업의 품질관리는 현장 중심의 관리와 전통적인 설계시공 분리계약으로 인해 적절히 수행되지 못해왔다. 효율적인 품질관리를 위해서는 프로젝트의 모든 단계에 걸쳐 발주자의 요구사항을 만족시키기 위한 새로운 개념의 품질관리 시스템이 적용되어야만 한다. 이를 위하여 첫째, 시공전 단계에서 적절한 조달유형의 선택과 품질관리위원회의 조직이 필요하고, 둘째, 시공 단계에서 TQM과 파트너링(partnering)에 근거한 품질관리가 이루어져야 하고, 마지막으로 시공후 단계에서는 품질관리위원회를 유지시키고 미래의 프로젝트를 위한 피드백 체계가 형성되어야 한다. 이와 함께 참여주체간의 커뮤니케이션의 확보, 지속적인 훈련과 교육, 강한 리더쉽 등이 요구된다. The quality management of the Korean construction industry has not been performed properly, since the industry has preferred the site driven quality management approach due to the traditional contracting system-design/bid/build. In order to enhance the industry's quality level, new concept of quality management should be applied to all project phases to meet the owners desire and requirements. The paper suggests the following: ⅰ) to choose right contract method and forming quality committee in the pre-construction stage; ⅱ) to utilize and relate the partnering and TQM concepts to site QA/QC system in the construction phase, ⅲ) to keep organizing the quality committee for future projects. More on that, this paper proposes the flexible communication relation within organization, continuous training and education, and strong leadership.

재생골재의 산성수 중화능력 및 금속 용출특성

박찬식,김종범,오재일 중앙대학교 건설산업기술연구소 2000 건설산업기술연구소 논문집 Vol.1 No.-

Frequently, wasted concrete was crushed into coarse and fine aggregates for recycling purpose such as pavement materials. However, fine aggregates and/or powders have weak physical strength and absorb much moisture than coarse one, which make them useless for this purpose. In order to avoid just wasting these materials in a confined area, it is worthy to find the usefulness of theae materials which consist of much cement-paste than the other. One of the major component of wasted concrete element is CaO (approximately 30%) which can neutralize acidic solution like limestone(95% of CaO). ANP(Acid Neutralization Potential) and metal-leaching characteristics of recyled concrete aggregate were investigated. Random samples were collected for three months, and then classified with the period of scooping and their diameter sizes(9.52<D<12.7 ㎜, 4.75<D<9.52 ㎜, and D<4.75 ㎜). After pulverizing these distinguished samples, #200-sieve was used to get 1g of power of each sample. Neutralization experiment was carried out with these sample into the acidic solution(pH=1.758, 100 ㎖), respectively. pH difference was monitored right away and 10% solution was decanted for further metal ion analysis. Recycled concrete aggregates showed the neutralizing potential and sample size (diameter) was the one of the major factors, resulting 20% difference of ANP in this test. It was assumed that the surface area for reaction and the content of cement-paste were the main reason of this result. Also, the metal leaching properties of all samples were analyzed to determine the concentrations of As, Cr, Zn, Pb, Mn, Fe, Cu, and Al. It was found that the concentration of metal ions was dependent on pH of the solution. At neutral of alkaline pH conditions, there would be little leaching of metal ions and minor environmental problem.

정상성인에서의 청성뇌간유발반응에 관한 연구

박찬일,유문식 충남대학교 의과대학 지역사회의학연구소 1991 충남의대잡지 Vol.18 No.2

Auditory brainstem response(ABR) has been used widely due to its nonivasiveness, reproducibility and no need for patient cooperation, in the diagnosis of CNS lesions. ABR were recorded from 19 young volunteers(10 male, 9 female) with normal hearing and no otoneurologic symptom. Wave V appeared bleow 25 dB HL in all subjects. I-V interpeak latency(IPL) in 85dB HL was 3.876±0.358 (2SD) msec in male group and 3.726±0. 284 (2SD) cosec in female group, and the sexual difference was 0.15 msec. Interaural wave V differnce(IT5) was less than 0.2 msec. in all subjects.

파라핀 포매 조직에서 T 림프모구성 림프종/급성 림프모구성 백혈병-특이 JL1항원에 대한 단클론항체의 진단적 유용성

박찬식,박성회 대한병리학회 1999 Journal of Pathology and Translational Medicine Vol.33 No.11

합류식하수관거 월류수(CSO) 처리서설의 현황

박노연,조창현,최찬식 대한상하수도학회 2003 상하수도학회지 Vol.17 No.2

영지초 류(Ganoderma lucidum)에 의한 가역성 재생불량성 빈혈 3례

박성규,김찬규,홍대식 순천향의학연구소 2004 Journal of Soonchunhyang Medical Science Vol.10 No.2

早漏의 外治法에 對한 文獻的 考察

朴贊旭,趙忠植,金哲中 대전대학교 한의학연구소 2001 한의학연구소 논문집 Vol.10 No.1

According to the literatual study on the external treatment of premature ejaculation, the results were as follows. 1.Linition is inunction glans penis after infiltrate ASARI HERBA CUM RADICE(細辛), CARYOPHYLLI FLOS(丁香), CHEBULAE FRUCTUS(詞子), PAPAVERIS FRUCTUS(??栗??), FOSSILIA OSSIS MASTODI(龍骨), OSTREAE CONCHA(牡리) in oenostagma. 2.Retrojection or hypoatmism method is boiling CHINENSIS GALLA(五倍子), CNIDII FRUCTUS(蛇床子) and hypoatmism, down temperature infiltrate glans penis. 3.Mesompharion apposition method is calorization VESPAE NIDUS(露蜂房), ANGELICAE DAHARICAE RADIX(白芝), and utilization vineger apposite mesompharion. 4.Medicament belt method is belt on lumbus and bythus by ROSAE LAEVIGATAE FRUCTUS(金櫻子), EURYALES SEMEN(검實), OSTREAE CONCHA(牡리), TRIBULI FRUCTUS(白후蒙), AIPINIAE OXYPHYLLAE FRUCTUS(益智人), NELUMBINIS SEMEN(蓮子肉) powders. 5.Enema is injection in the rectum ANGELICAE GIGANTIS RADIX(當歸) effusion. 6.Much utilization agent are ASARI HERBA CUM RADICE(細腎), CHINENSIS GALLA(五倍子), OSTREAE CONCHA(모牡), CNIDII FRUCTUS(蛇床子), GRANATI PERICARPIUM(석류피), CARIYOPHYLLI FLOS(丁香), CHEBULAE FRUCTUS(詞子), FOSSILIA OSSIS MASTODI(龍骨), VESPAE NIDUS(露蜂房), PAPAVERIS FRUCTUS(罌粟殼) etc. They are occupied in adstringentia, juventia, divergence agent, liver stabilizer agent.