Shallow Foundation Design According to CPT Value on Different Soils with Low Bearing Capacity

Tuğçe Bekdemir; Baran Toprak

Makale detayları

Shallow Foundation Design According to CPT Value on Different Soils with Low Bearing Capacity

Yazarlar:

Tuğçe Bekdemir | Baran Toprak

Yayıncı:

Kirikkale University

Ana Başlıklar:

Civil Geotechnical Engineering

Dergi:

International Journal of Engineering Research and Development Vol.15 Issue 3, pp.270-288

Belge Tipi:

Makale

Yayın Tarihi:

12/2023

Belge Dili:

Türkçe

Document ID (Org No.):

2001305634

pISSN:

1308-5506

Anahtar kelimeler:

Özet:

 Cone Penetration Test CPT is a field test that has been used from past to present and provides the opportunity to obtain various soil parameters for the practitioner. Its low implementation cost and continuous data acquisition during the test allow for calculations related to soil properties such as bearing capacity and settlement analysis. Among soil tests in our country, the most commonly used test is the Standard Penetration Test SPT. The SPT test is susceptible to errors during implementation, and there are challanges in interpreting the obtained data, which require various correction factors for the test to be conducted. The continuous data flow during the CPT test makes it more reliable compared to the SPT test. In this study, the values of tip resistance qu, sleeve friction resistance qs and pore water pressure u obtained after the CPT test were used. For shallow foundations to be designed in different soil types, designs were carried out based on different calculation modules depending on CPT data with varying and low values, using the Geo5 Geotechnical Desing Programs Shallow Foundation Design module. A comparison of all calculation modules was investigated.

 Cone Penetration Test CPT is a field test that has been used from past to present and provides the opportunity to obtain various soil parameters for the practitioner. Its low implementation cost and continuous data acquisition during the test allow for calculations related to soil properties such as bearing capacity and settlement analysis. Among soil tests in our country, the most commonly used test is the Standard Penetration Test SPT. The SPT test is susceptible to errors during implementation, and there are challanges in interpreting the obtained data, which require various correction factors for the test to be conducted. The continuous data flow during the CPT test makes it more reliable compared to the SPT test. In this study, the values of tip resistance qu, sleeve friction resistance qs and pore water pressure u obtained after the CPT test were used. For shallow foundations to be designed in different soil types, designs were carried out based on different calculation modules depending on CPT data with varying and low values, using the Geo5 Geotechnical Desing Programs Shallow Foundation Design module. A comparison of all calculation modules was investigated.

 Cone Penetration Test CPT is a field test that has been used from past to present and provides the opportunity to obtain various soil parameters for the practitioner. Its low implementation cost and continuous data acquisition during the test allow for calculations related to soil properties such as bearing capacity and settlement analysis. Among soil tests in our country, the most commonly used test is the Standard Penetration Test SPT. The SPT test is susceptible to errors during implementation, and there are challanges in interpreting the obtained data, which require various correction factors for the test to be conducted. The continuous data flow during the CPT test makes it more reliable compared to the SPT test. In this study, the values of tip resistance qu, sleeve friction resistance qs and pore water pressure u obtained after the CPT test were used. For shallow foundations to be designed in different soil types, designs were carried out based on different calculation modules depending on CPT data with varying and low values, using the Geo5 Geotechnical Desing Programs Shallow Foundation Design module. A comparison of all calculation modules was investigated.

 Koni Penetrasyon Deneyi CPT, geçmişten günümüze kullanılan ve uygulayıcısına çeşitli zemin parametrelerinin elde edilmesi imkânını sunan bir arazi deneyidir. Uygulama maliyetinin düşük olması ve deney boyunca sürekli olarak veri elde edilmesini sağlanması, bu parametrelere bağlı olarak zeminin taşıma gücü, oturma hesabı gibi hesapların yapılmasına olanak sağlayan bir deneydir. Ülkemizde arazi deneyleri arasında en sık kullanılan deney Standart Penetrasyon Deneyi SPT dir. SPT testinin uygulama aşamasında hatalara açık olması ve elde edilen verilerin yorumlanması aşamasında karşılaşılan birtakım zorluklar, birçok düzeltme faktörüne bağlı olarak deneyin gerçekleştirilmesini sağlar. Sürekli elde edilen veri akışı, CPT deneyini SPT deneyine kıyasla daha güvenilir bir hale getirmektedir. Bu çalışmada CPT deneyi sonrasında elde edilen uç direnci qu, sürtünme direnci qs ve boşluk suyu basıncı u değerleri kullanılmıştır. Birbirinden farklı zeminlerde dizayn edilecek olan yüzeysel temeller için, değişken ve düşük değerlere sahip CPT verilerine bağlı olarak farklı hesap modüllerine göre, Geo5 Geoteknik Hesap Programı Yüzeysel Temel Tasarımı modülüyle tasarımları yapılmıştır. Tüm hesap modüllerinin birbirleri ile kıyaslanması incelenmiştir.

Makale detayları

Shallow Foundation Design According to CPT Value on Different Soils with Low Bearing Capacity

Yazarlar:

Tuğçe Bekdemir | Baran Toprak

Yayıncı:

Kirikkale University

Ana Başlıklar:

Civil Geotechnical Engineering

Dergi:

International Journal of Engineering Research and Development Vol.15 Issue 3, pp.270-288

Belge Tipi:

Makale

Yayın Tarihi:

12/2023

Belge Dili:

Türkçe

Document ID (Org No.):

2001305634

pISSN:

1308-5506

Cone Penetration Test (CPT)

Shallow foundation

Geo5

Bearing capacityKoni Penetrasyon Testi

Yüzeysel temeller

Taşıma kapasitesi

Geo5

Sayı

Makale detayları

Yazarlar: Tuğçe Bekdemir | Baran Toprak

Yayıncı: Kirikkale University

Ana Başlıklar: Civil Geotechnical Engineering

Dergi: International Journal of Engineering Research and Development Vol.15 Issue 3, pp.270-288

Belge Tipi: Makale

Yayın Tarihi: 12/2023

Belge Dili: Türkçe

Document ID (Org No.): 2001305634

pISSN: 1308-5506

Sayı

Yazarlar:

Tuğçe Bekdemir | Baran Toprak

Yayıncı:

Kirikkale University

Ana Başlıklar:

Civil Geotechnical Engineering

Dergi:

International Journal of Engineering Research and Development Vol.15 Issue 3, pp.270-288

Belge Tipi:

Makale

Yayın Tarihi:

12/2023

Belge Dili:

Türkçe

Document ID (Org No.):

2001305634

pISSN:

1308-5506