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Experimental field measurements regarding airtightness following the fan pressurisation method were done on 25 typical residential buildings at different locations in Nepal. The field measurement data were classified according to building type and building age.The mean air permeability (Q50 ) for the studied buildings was 6.9 l/s·m2 and the mean air change rate was 55.5 air changes per hour at 50
Under det svenska miljonprogrammet byggdes drygt en miljon bostäder under en 10-årsperiod, där lamellhus i 3-våningar är den dominerande hustypen. Produktionen var industriell och rationell med enhetliga metoder och utföranden. Byggnaderna har under åren haft varierad grad av underhåll, men genomgående för husen har generellt varit bristfällig skötsel. Gemensamt för en stor del av byggnaderna är sA fifth of Sweden's current housings were built during the Million Programme (1965 - 1974). A substantional amount of these houses are in a great need of renovation, and furthermore, these houses do not have the same energy performance that modern houses have. As a part of decreasing the building sector's carbon emissions, reaching the climate targets and at the same time utilize already e
The SMErobot$^\texttrademark$ is an EU project aiming at giving small and medium enterprises the benefits of robotic automation. This thesis tries to solve the problem of teaching a robot how to grind a surface. The algorithm presented in this thesis reconstructs a surface by triangulating a point cloud. From this surface a path, covering the whole surface, is computed and translated into a RAPID
In order to achieve environmental goals, the impact of the European building stock on the environment needs to be reduced through renovation measures. However, regarding heritage buildings, the choice of measure(s) must simultaneously consider the preservation of cultural and historical values. Besides the impact on such values, energy-efficiency measures can result in increased risks for moisture
Many decisions in the everyday work of the structural engineer are taken under the influence of uncertainties. The degree of uncertainty affects the quality and variability of the outcome of the structural design work. The effect of uncertainties related to knowledge and experience of the structural engineer was studied in a round robin investigation. Despite a relatively well defined task, the re
https://www.buildtech.lth.se/building-services/staff - 2026-10-03
