跳至主要内容

Design Sustainable Buildings Assessment 1: Alternative Wall Construction - Straw Bale Wall History

Straw house in Paleolithic Era
Straw houses have been built on the African plains since the Paleolithic Era. Straw bales were used in construction 400 years ago in Germany; and straw-thatched roofs have long been used in northern Europe and Asia. When European Settlers came to North America, teepees were insulated in winter with loose straw between the inner lining and outer cover.

Straw-bale construction was greatly facilitated by the mechanical hay baler, which was invented in the 1850s and was widespread by the 1890s.It proved particularly useful in the Nebraska Sandhills. Pioneers seeking land under the 1862 Homestead Act and the 1904 Kinkaid Act found a dearth of trees over much of Nebraska. In many parts of the state, the soil was suitable for dugouts and sod houses.However, in the Sandhills, the soil generally made poor construction sod;in the few places where suitable sod could be found, it was more valuable for agriculture than as a building material.
Pilgrim Holiness Church in Arthur, Nebraska

The first documented use of hay bales in construction in Nebraska was a schoolhouse built in 1896 or 1897. Unfenced and unprotected by stucco or plaster, it was reported in 1902 as having been eaten by cows. To combat this, builders began plastering their bale structures; if cement or lime stucco was unavailable, locally obtained "gumbo mud" was employed. Between 1896 and 1945, an estimated 70 straw-bale buildings, including houses, farm buildings, churches, schools, offices, and grocery stores had been built in the Sandhills.In 1990, nine surviving bale buildings were reported in Arthur and Logan Counties,including the 1928 Pilgrim Holiness Church in the village of Arthur, which is listed in the National Register of Historic Places.

Since the 1990s straw-bale construction has been substantially revived, particularly in North America, Europe, and Australia.This revival is likely attributed to greater environmental awareness and the material's natural, non-toxic qualities, low embodied energy, and relative affordability. Straw-bale construction has encountered issues regarding building codes depending on the location of the building. However, in the USA, the introduction of Appendices S and R in the 2015 International Residential Code has helped to legitimize and improve understanding of straw-bale construction. In France, the approval in 2012 of professional rules for straw-building recognized it as “common technology” et qualifies for standard-insurance programs.

From Straw Bale Wall History
                                      
                                      Example of SMS Straw Bale Home
Straw Bale Construction for Sustainable Building
Straw Bale Construction for Sustainable Building



评论

此博客中的热门博文

HOW TO BUILD A STRAW BALE WALL

HOW TO BUILD A STRAW BALE WALL Straw bales can be constructed like brick walls. The bales are stacked on a concrete foundation and a moisture-proof material (heavy plastic) is used between the concrete and the bales to prevent any moisture from entering the walls from the ground. They are held by high-strength fences or rods that attach to the “board” and are as strong as wooden frames or slabs to securely secure the bale to the foundation. If a wire is used, it will pass through a curved "multiple tube" which is placed into the foundation. Many Australian designs simply use reinforced mesh as the top plate and high-strength fence line as a bondage. The bales can be stacked on a plane or on the edges and can be engraved to fit. One technique we developed was to save the cost and resources of building a garden wall by using bales on the edge rather than on the plane. The base can be narrower and use fewer packages. The top plate is a 300 mm wide trench net purchased at ...

Final Step

We put straw bales between two wall frames,and build a roof for this wall.