{"id":7129,"date":"2021-08-25T15:44:02","date_gmt":"2021-08-25T13:44:02","guid":{"rendered":"https:\/\/www.zetas.com.tr\/?post_type=avada_portfolio&p=7129"},"modified":"2021-08-25T15:44:02","modified_gmt":"2021-08-25T13:44:02","slug":"jet-grout-perde-duvarlar","status":"publish","type":"avada_portfolio","link":"https:\/\/www.zetas.com.tr\/offer-portfolio\/jet-grout-perde-duvarlar\/","title":{"rendered":"Jet Grout Perde Duvarlar"},"content":{"rendered":"

Birbirlerini kesen jet grout kolon elemanlar\u0131 ile te\u015fkil edilen ve a\u015f\u0131r\u0131 su giri\u015fini \u00f6nlemek amac\u0131 ile uygulanan perde duvar tekni\u011fidir. \u00c7imento \u015ferbeti jet sistemi yard\u0131m\u0131 ile y\u00fcksek bas\u0131n\u00e7ta p\u00fcsk\u00fcrt\u00fcl\u00fcr.<\/p>\n<\/div>

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\"Zemin<\/span><\/div><\/div>
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Bu y\u00f6ntemde ilk etapta zemin, \u00f6ng\u00f6r\u00fclen derinli\u011fe kadar \u00f6zel ata\u015fmanl\u0131 klasik delgi makineleriyle ve genellikle rotari usul\u00fc ile \u00e7al\u0131\u015fan veya d\u0131\u015ftan darbeli \u00e7eki\u00e7lerle 90 mm \u00e7ap\u0131nda delinmektedir. Delgi s\u0131ras\u0131nda kullan\u0131lan ak\u0131\u015fkanlar su, hava, gerekirse bentonit s\u00fcspansiyonu veya \u00e7imento-su kar\u0131\u015f\u0131m\u0131d\u0131r. \u0130kinci a\u015famada delgi tijinin ucundaki delik kapat\u0131larak monit\u00f6r denilen \u00f6zel par\u00e7aya yatay olarak tesbit edilen 1.5~4.0 mm \u00e7apl\u0131 1~4 adet p\u00fcsk\u00fcrtme memelerinden (nozzle) 400 ~ 600 bar bas\u0131n\u00e7la jetleme enjeksiyonu yap\u0131l\u0131r. P\u00fcsk\u00fcrtme memelerinden ortalama 250 m\/sn gibi \u00e7ok b\u00fcy\u00fck bir h\u0131zla \u00e7\u0131kan enjeksiyon malzemesi, ta\u015f\u0131d\u0131\u011f\u0131 b\u00fcy\u00fck kinetik enerji dolay\u0131s\u0131yla \u00e7evredeki zemini y\u0131rtarak kar\u0131\u015ft\u0131r\u0131r, bu s\u0131rada tijin belirli sabit bir h\u0131zla d\u00f6nd\u00fcr\u00fclerek yukar\u0131ya \u00e7ekilmesi ile homojen ve s\u00fcrekli yap\u0131da, \u00f6zellikleri tamamen de\u011fi\u015ftirilmi\u015f ve iyile\u015ftirilmi\u015f zemin-\u00e7imento kar\u0131\u015f\u0131m\u0131 (soilcrete) jet grout kolonlar\u0131 elde edilir.<\/p>\n<\/div>

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\"Trakya<\/span><\/div><\/div>
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