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Foundation Walls

Structural
Support Functions—The foundation wall system of the below grade building enclosure must be designed and constructed to support both vertical and lateral loadings.

Vertical loads exist from the dead, live and lateral loads from the structure and the wall itself. The foundation wall may be an integral part of the load bearing design of the building carrying column and floor loads from above, either as distributed loads on the wall or point loads on pilasters integral to the wall system. These walls may also be used in the lateral resisting system for the building.

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Exhibition:


Introduction
With the rapid development of the Chinese car industry, China's mobile refrigeration industry is making great progress, and its various links, from production to sales and post-sales, are becoming more mature by the day. Concurrently, the country's constantly more stringent low-carbon emission and environmental requirements on the industry's products have accelerated product innovation and industrial upgrading, and the future market potential is undoubtedly huge.

Exhibition Name:Shanghai International Auto Air-Conditioning & Transport Refrigeration Exhibition 2019

Date:November 13-15, 2019

Address:Shanghai Everbright Convention & Exhibition Center

Organisers:ITE Asia Exhibitions Limited、Shanghai Gehua Exhibition Planning Co., Ltd.、Shanghai ITE Gehua Exhibition Service Co., Ltd.

Supporters:Shanghai Cold Chain Association、Timer Auto、Chongqing Automobile Maintenance and Repair Industry Association



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http://www.autocoolexpo.com/en
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Event:

The Event Dedicated to Sustainability in the Built Environment.

Greenbuild International Conference and Expo is the largest annual event for green building professionals worldwide to learn and source cutting edge solutions to improve resilience, sustainability, and quality of life in our buildings, cities, and communities.

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https://www.greenbuildexpo.com/en/home.html
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2019-11-08_safm
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Foundation Walls

Thermal
considerations are of limited concern as one gets deeper down on the foundation wall as there is a constant, thermal design condition on the exterior. As most foundation wall systems have substantial mass, e.g. concrete, insulation may only be of importance to moderate interior temperatures in the upper portions of the foundation wall where temperature conditions will fluctuate. However, the use and location of the insulation is more important on the control of moisture in terms of preventing condensation on interior wall faces for the entire height of the foundation wall. Condensation is possible in below grade conditions in warmer more humid summer conditions as below grade spaces tend to be cooler in the summer because of the insulating effect of the backfill soil. This cooling effect combined with general poor air circulation in underground spaces can result in condensation on interior wall surfaces.

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Foundation Walls

The
higher soil temperatures on the exterior also create the need to provide at least a damproofing on the exterior of the foundation wall to resist the strong interior vapor drive. In fact, in some situations, conditioned below grade spaces are subjected to a constant inward vapor drive during summer as the interior space is air conditioned, and in the winter the interior space is heated resulting in a lower vapor pressure than the exterior condition as the soil stays relatively constant in terms of vapor pressure.

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Foundation Walls

Finish
Functions—Two areas of finishes are of importance in relation to foundation walls. The first area is the finishes of the interior space. This finish is dependent on the interior use whether it be a controlled office environment or a non-controlled parking environment. Typical finish systems may include paints, stucco, or framed walls with drywall. In many applications the interior finish is simply the interior surface of the material used for the foundation wall, i.e. concrete or concrete masonry units.

The second area is the finish to the exterior near grade level. Proper treatment of this area is critical in terms not only of aesthetics but also durability.

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