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A DESIGN OF EXPERIMENTS BASED APPROACH FOR OPTIMAL INSPECTION OF CIRCULARITY TOLERANCEMODI, ATUL 16 September 2002 (has links)
No description available.
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老屋健檢之政策分析 / The Policy Analysis of the Old Building Inspection Plan廖珮君, Liao, Pei Chun Unknown Date (has links)
健康檢查有益於疾病預防及促進健康,同理而言,透過老屋健檢檢視居住安全,有助於居民選擇合適的療法防止建物持續劣化。2016年2月6日高雄美濃地震引發大眾對於建物安全的關注,根據統計顯示臺北市住宅屋齡超過20年占總量78.51%,總樓層數5層以下占總量54.36%,顯示臺北市建物以老舊公寓為主,潛藏公共安全的風險,對老舊建物進行健檢顯得迫切且必要。2013年臺北市以人體健康檢查概念首創老屋健檢計畫,健檢對居民後續行動的影響及其政策成效乃本文焦點。
本文以2013和2014年臺北市老屋健檢申請案件及屋齡20年以上之公寓大廈社區為調查樣本,從個體面探討老屋健檢對居民改善環境意願的影響以及健檢與否導致後續行動之機率差異,並就總體面估計政策之成本效益。研究結果顯示,曾參與健檢者有意改善環境之機率較高,居民在建物設備及外牆安全健檢結果越差時,將增加改造環境的可能性;就總體面來說,現行政策投入少量成本即獲得可觀效益,顯示老屋健檢政策應持續執行。 / Physical examination is beneficial to disease prevention and health promotion. By the old building inspection plan, residents can inspect building environment, prevent the deterioration of the building, and cure disease in an appropriate way. 0206 earthquake caused many deaths, which has aroused the widespread social concern on building safety. According to the official statistics, there are 885,340 housing units in Taipei, about 78.51% of which are over 20 years old, about 54.36% of which are five-storey building or below. It is indicated that older building threaten public safety in Taipei. Hence, it is necessary and urgent to inspect ageing building. The old building inspection plan was held in 2013, which are a Taiwan's first policy. The objectives of this paper are to inspect whether the old building inspection can influence the aspiration of residents improve the building environment, and to examine the effects of the old building inspection plan.
The samples of the study include: (1) the ageing buildings which have been involved in the old building inspection plan from 2013 to 2014;(2) the condominiums of 20 years old or above. At first, this paper aims to examine the effects of the old building inspection plan on residents' willingness, then discuss the probability on environment improving before and after joining the program. Finally, we calculate the effectiveness of policy. Empirical results demonstrate that residents who have been involved the plan are more willing to improve the environment. Building equipment and exterior walls performance are worse, residents are more willing to transform the environment. Finally, tremendous effect could be obtained by adding little cost under the support of current policy. It clearly showed that the old building inspection plan should be consistently carried on.
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Inspection dimensionnelle - Une approche multi-capteurs pour la vérification des spécifications géométriques / Dimensional inspection - Multi-sensor approach for geometrical specification verificationSadaoui, Sif Eddine 09 July 2019 (has links)
L'inspection dimensionnelle, qui consiste à vérifier la conformité géométrique des pièces vis-à-vis des spécifications, est une étape essentielle dans le cycle de vie des produits. Elle s’appuie de plus en plus sur la mesure multi-capteurs qui permet un gain de temps certain. Néanmoins, le gain de temps n'a de sens que si la qualité des résultats respecte le besoin métrologique. En effet, la mise en œuvre combinée de capteurs de technologie et de caractéristiques différentes engendre un certain nombre de problèmes qui affectent directement la qualité de la mesure. Dans ce travail, une approche d'inspection automatique utilisant un scanner combinant un capteur à contact avec un capteur laser-plan monté sur une MMT est proposée. Cette approche cherche à utiliser au mieux les capacités de chacun des capteurs, en privilégiant la mesure avec le capteur laser-plan dès lors que la qualité requise est obtenue pour un gain de temps. L’approche consiste à définir une séquence d’opérations de mesure de surfaces qui portent des spécifications, appelées entités d’inspection.Partant d'un ensemble d'orientations du scanner, la séquence d'opérations est établie pour chaque orientation par évaluation de l'aptitude du capteur laser puis celle du palpeur à mesurer les surfaces avec la qualité nécessaire. La gamme d'inspection est complétée par la définition optimale de la trajectoire du capteur laser-plan et celle du palpeur pour chaque orientation. La trajectoire finale exécutée sur machine MMT est obtenue par transformation et assemblage des deux trajectoires. À l'issue de l'exécution, la mesure avec les deux capteurs conduit à deux nuages de points hétérogènes qu’il convient de traiter avant l’évaluation finale des spécifications. / Dimensional inspection, which consists in verifying the geometric conformity of parts in terms of specifications, is an essential step in the product life cycle. Recently, dimensional inspection has been increasingly based on multi-sensor measurement that allows a significant time saving. However, time saving is only meaningful if the quality of the results respects the metrological requirements. Indeed, the combined use of sensors of different technologies and characteristics generates issues that affect the measurement quality. In this work, an automatic inspection approach using a scanner combining a contact sensor with a laser-plane sensor mounted on a CMM is proposed. This approach aims to best use the abilities of each of the sensors, giving priority to measurement with the laser-plan sensor as soon as the required quality is obtained for time saving. The approach consists in defining a sequence of surface measurement operations that have specifications, called inspection features.Starting from a set of scanner orientations, the sequence of operations is established for each orientation by evaluating the ability of the laser sensor and then that of the probe to measure surfaces with the required quality. The inspection plan is completed by the optimal definition of the laser-plane sensor path and the probe path for each orientation. The final path executed on the CMM machine is obtained by transforming and assembling the two paths. At the end of the execution, the measurement with the two sensors leads to two heterogeneous point clouds that must be processed before the final evaluation of the specifications.
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Výstavba objektu mateřské školy, Brno - Ivanovice, stavebně technologická příprava stavby. / The Development of the Building of the Kindergarten in Brno - Ivanovice, civil technological project.Pivcová, Tereza January 2014 (has links)
Subject of this master thesis is the structural and technological support for the construction of nursery school in Brno Ivanovice. The aim of master thesis is to design time, financial and material resources. The thesis contains technical report, time schedule, building-site, technological standard, control and quality inspection plan and study of realization of the main stages. Part of the thesis is trade’s specialization.
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Stavebně technologický projekt bytového domu v Liberci / Construction technological project of residential building in LiberecPlachý, Jakub January 2017 (has links)
This diploma thesis deal with phase of construction, which is foundation and upper construction of apartment building Komenského in Liberec. Building is situated in built-up and green area. Foundation circumstances is half difficult because of lower water included in soil. In this phase, we use formowork for columns, walls and roof. Used formwork is from Peri company, Quatro, Trio and Multiflex. There is suteren in the house, and because of lower water and high index of radon, we have to protect structure by compact waterproof isolation. This project contains formwork schematics and the time calculation needed to protect concrete until accomplishment. Other task is thermal review of constructions.
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