A plate-load test was conducted on-site in Bataan in which the soil was found to be clay. PLT was conducted using a circular plate having a diameter of 800 mm. The ultimate load for the test was found to be 520 kN/m2. What should be the maximum allowable load of a footing having a diameter of 1.5 m? Use an FS of 5. O 183.78 kN O 918.92 kN O 1828.13 kN O 365.63 kN O 261.38 kN O NOT IN THE CHOICES O 52.28 kN

A plate-load test was conducted on-site in Bataan in which the soil was found to be clay. PLT was conducted using a circular plate having a diameter of 800 mm. The ultimate load for the test was found to be 520 kN/m2. What should be the maximum allowable load of a footing having a diameter of 1.5 m? Use an FS of 5. O 183.78 kN O 918.92 kN O 1828.13 kN O 365.63 kN O 261.38 kN O NOT IN THE CHOICES O 52.28 kN

Principles of Foundation Engineering (MindTap Course List)

8th Edition

ISBN:9781305081550

Author:Braja M. Das

Publisher:Braja M. Das

Chapter8: Mat Foundations

Section: Chapter Questions

Problem 8.9P: Refer to Problem 8.8. If the full-sized foundation had dimensions of 70 ft × 30 ft, what will be the...

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At a development site in Cebu City, a plate-load test was conducted on soil whose properties resemble that of sand. The plate used in this PLT is 52 cm square. The ultimate load per unit area (qu) for the test was found to be 420 kN/m?. What should be the maximum allowable load of a 2m square footing? Use a factor of safety of 3. Answer in N 1,553,160.55 2,153,846.15 (with margin: 1)
A plate-load test was conducted on-site in Cavite in which the soil was found to be clay. PLT was conducted using a circular plate having a diameter of 718 mm. The ultimate load for the test was found to be 693 kN/m2. What should be the maximum allowable load of a footing having a diameter of 3.98 m? Use an FS of 3.89.
A 3 ft square footing carries a sustained load of 10 k. It is placed on the surface of a 30 ft thicksaturated overconsolidated clay underlain by dense sand. Based on laboratory tests, the clay can be adequately modeled using the e@log@p method. The laboratory tests provide the follow-ing compressibility information for the clay: g = 123 lb/ft3Cc1 + e0= 0.06Cr1 + e0= 0.002sm′ = 900 lb/ft2 The groundwater table is located at the ground surface. Compute the settlement of the footing.
At a development site in Cebu City, a plate-load test was conducted on soil whose properties resemble that of sand. The plate used in this PLT is 52 cm square. The ultimate load per unit area (qu) for the test was found to be 420 kN/m². What should be the maximum allowable load of a 2m square footing? Use a factor of safety of 3. Answer in N Answer is 2,153,846.15 (Complete Solution)
A plate load test was carried out on a ground having a uniform sand stratum upto sufficient depth. The size of the plate used was 40 cm x 40 cm. Load (kN) 10 20 30 40 50 Settlement (mm) 2 3.5 5.5 7.5 10.5 Calculate load that can be taken by a column footing of size 3.5 m x 3.5 m in this soil, for an allowable settlement of 1.95 cm
A 3 ft square footing carries a sustained load of 10.6kips. It is placed on the surface of a 30 ft thick saturated overconsolidated clay underlain by dense sand. Based on laboratory tests, the clay can be adequately modeled using the e-log-p method. The laboratory tests provide the following compressibility information for the clay: y = 123.4lb/ft³ Cc = 0.064 1+eo Cr 1+eo Aom = 920lb/ft² The groundwater table is located at the ground surface. Estimate the primary consolidation occurred in the clay layer. Solution: Preliminary Calculations: 1). It should be adequate to compute the compressibility to a depth of = 0.0024 2). Layer thickness = ft; 2). Bearing pressure at the bottom of the footing: q = Primary consolidation for each layer: a). Layer 1: 1). depth to layer midpoint = 2). Total vertical stress at midpoint: Oz ft; 3). Pore water pressure at midpoint: u = 4). Effective vertical stress at minpoint: Oz! 6). Induced vertial stress: Az = = = 9). The type of this layer of soil is :…
Subject: Soil
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2- Determine the stress increase below the center of the footing using both theoretical and approximate methods at the top, middle and bottom of the clay layer. In addition, determine the average stress increase for the clay layer. Dimensions in Heights in m Unit weights in kN/m3 kN m P2 H1 H2 H3 BL Hw 2.5 Yoati 18.0 19.0 3.0 3.0 2.0 16.0 2 3 1174 Load - 0 Hw H1 H2 H3 OSand Clay (hoemally conactiduted)
At a development site in Cebu, City, a plate-load test was conducted on soil whose properties resemble that of sand. The plate used in this PLT is 62 cm square. The ultimate load per unit are (qu) for the test was found to be 620 kN/m2. What should be the maximum allowable load of a 2.5 m square footing? Use a factor of safety of 3. Answer in N.
Problem #4 At a development site in Cebu, City, a plate-load test was conducted on soil whose properties resemble that of sand. The plate used in this PLT is 62 cm square. The ultimate load per unit are (qu) for the test was found to be 620 kN/m2. What should be the maximum allowable load of a 2.5 m square footing? Use a factor of safety of 3. Answer in N.
An Engineering consultant appointed on the construction of a Bridge site decided to conduct the Plate load test to get fair idea about the bearing capacity of the sub soil. The test was conducted on a circular plate of 200 mm radius at a depth of 1.20 m below the natural ground surface in pure clayey soil. The failure took place at a load of 55000N. i. Calculate the safe bearing capacity of a 1.2 x 1.4 m rectangular footing founded at a depth of 1.75 m in the same sub-soil. Consider the factor of safety & bulk unit weight unit of 2.25 & 19.8 kN/m' respectively. ii. Highlight any three disadvantages associated with the above in-situ test.