Sökning: "horizontal valleys"

Hittade 2 uppsatser innehållade orden horizontal valleys.

  1. 1. Low slope roofs : Moisture transfer in inverted roofs constantly exposed to high moisture loads and drainage systems

    Master-uppsats, KTH/Byggnadsteknik

    Författare :Charalampos Antonopoulos; [2017]
    Nyckelord :inverted roofs; green roofs; corrosion; corrosion protection; paint coatings; drainage; horizontal valleys; drains; overflows;

    Sammanfattning : Low slope roofs are roofs with an inclination between 1:16 and 1:4 and have been constructed and preferred for many years due to the benefits they present. The goal of the present work is to study the following problems of low slope roofs, as they are suggested by previous relevant theses and the current needs of the market. LÄS MER

  2. 2. High-resolution offshore reflection seismic investigation of the Stockholm Bypass tunnel

    Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Fengyi Liu; [2017]
    Nyckelord :infrastructure; tunnel; seismic; reflection; multiple; engineering;

    Sammanfattning : Boat-towed high-frequency, short source and receiver spacing, reflection seismic data, 16 profiles and in total 3884 m long, were acquired in 2008 for the planning of the Stockholm Bypass multilane (3 lanes in each direction in two different tubes) underground motorway tunnel designed to ease the ever increasing car traffic on the city and neighbouring regions. The planned bypass will be about 21 km long of which 18 km will be in the form of bedrock tunnel. LÄS MER