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For a rainfall intensity of 4.69 cm/hr, a ponding time of 10 minutes was observed on a soil with 40% effective saturation. The wetting front soil suction head was measured at 16.7 cm. AOp = 4.85 cm %3D Identify the type of soil. Use the table below for reference. TABLE 4.3.1 Green-Ampt infiltration parameters for various soil classes Soil class Porosity Effective Wetting front soil suction head Hydraulic conductivity porosity K (cm) (cm/h) Sand 0.437 (0.374-0.500) 0.437 (0.363-0.506) 0.453 (0.351-0.555) 0.463 (0.375-0.551) 0.501 (0.420-0.582) 0.398 (0.332-0.464) 0.464 (0.409-0.519) 0,471 (0.418-0.524) 0.430 (0.370-0.490) 0.479 0.417 (0.354-0.480) 0.401 (0.329-0.473) 0.412 (0.283-0.541) 0.434 (0.334-0.534) 0.486 4.95 11.78 (0.97-25.36) Loamy sand 6.13 2.99 (1.35-27.94) 11.01 (2.67-45.47) 8.89 (1.33-59.38) 16.68 (2.92-95.39) 21.85 (4.42-108.0) 20.88 (4.79-91.10) 27.30 (5.67-131.50) 23.90 (4.08–140.2) 29.22 Sandy loam 1.09 Loam 0.34 Silt Joam 0.65 (0.394-0.578) 0.330 0.15 Sandy clay loam Clay loam (0.235-0.425) 0.309 (0.279-0.501) 0.432 (0.347-0.517) 0.321 (0.207-0.435) 0.423 0.10 0.10 Silty clay loam Sandy clay 0.06 0.05 Silty clay (0.425-0.533) 0.475 (0.427-0.523) (0.334-0.512) 0.385 (6.13-139.4) 31.63 (6.39-156.5) 0.03 Clay (0.269-0.501) devistion amund the parameter

For a rainfall intensity of 4.69 cm/hr, a ponding time of 10 minutes was observed on a soil with 40% effective saturation. The wetting front soil suction head was measured at 16.7 cm. AOp = 4.85 cm %3D Identify the type of soil. Use the table below for reference. TABLE 4.3.1 Green-Ampt infiltration parameters for various soil classes Soil class Porosity Effective Wetting front soil suction head Hydraulic conductivity porosity K (cm) (cm/h) Sand 0.437 (0.374-0.500) 0.437 (0.363-0.506) 0.453 (0.351-0.555) 0.463 (0.375-0.551) 0.501 (0.420-0.582) 0.398 (0.332-0.464) 0.464 (0.409-0.519) 0,471 (0.418-0.524) 0.430 (0.370-0.490) 0.479 0.417 (0.354-0.480) 0.401 (0.329-0.473) 0.412 (0.283-0.541) 0.434 (0.334-0.534) 0.486 4.95 11.78 (0.97-25.36) Loamy sand 6.13 2.99 (1.35-27.94) 11.01 (2.67-45.47) 8.89 (1.33-59.38) 16.68 (2.92-95.39) 21.85 (4.42-108.0) 20.88 (4.79-91.10) 27.30 (5.67-131.50) 23.90 (4.08–140.2) 29.22 Sandy loam 1.09 Loam 0.34 Silt Joam 0.65 (0.394-0.578) 0.330 0.15 Sandy clay loam Clay loam (0.235-0.425) 0.309 (0.279-0.501) 0.432 (0.347-0.517) 0.321 (0.207-0.435) 0.423 0.10 0.10 Silty clay loam Sandy clay 0.06 0.05 Silty clay (0.425-0.533) 0.475 (0.427-0.523) (0.334-0.512) 0.385 (6.13-139.4) 31.63 (6.39-156.5) 0.03 Clay (0.269-0.501) devistion amund the parameter

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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0.309 For a rainfall intensity of 4.69 cm/hr, a ponding time of 10 minutes was observed on a soil with 40% effective saturation. The wetting front soil suction head was measured at 16.7 cm. AOr = 4.85 cm Identify the type of soil. Use the table below for reference. TABLE 4.3.1 Green-Ampt infiltration parameters for various soil classes Soil class Porosity Effective Wetting front soil suction head Hydraulic conductivity porosity 17 K (cm) (cm/h) 0.437 (0.374-0.500) 0.437 (0.363-0.506) Sand 0.417 (0.354-0.480) 0.401 (0.329-0.473) 0.412 4.95 (0.97-25.36) 6.13 (1,35-27.94) 11.01 (2.67-45.47) 8.89 (1.33-59.38) 16.68 (2.92-95.39) 21.85 (4.42-108.0) 20.88 (4.79-91.10) 27.30 (5.67-131.50) 23.90 (4.08–140.2) 29.22 (6.13-139.4) 31.63 (6.39-156.5) 11.78 Loamy sand 2.99 Sandy loam 0.453 1.09 (0.351-0.555) 0.463 (0.375-0.551) 0.501 (0.420-0.582) 0.398 (0.283-0.541) 0.434 (0.334-0.534) 0.486 (0.394-0.578) Loam 0.34 Silt Joam 0.65 0.15 Sandy clay loam 0.330 (0.332-0.464) 0.464 (0.235-0.425) Clay loam 0.10 (0.409-0.519) 0.471 (0.418-0.524) 0.430 (0.370-0.490) 0.479 (0.425-0.533) 0.475 (0.427-0.523) (0.279-0.501) 0.432 (0.347-0.517) 0.321 (0.207-0.435) 0.423 (0.334-0.512) 0.385 (0.269-0.501) 0.10 Silty clay loam Sandy clay 0.06 0.05 Silty clay 0.03 Clay The numbers in parentheses below each parameter are one standard deviation around the parameter riak and Miller, 1983,
Transcribed Image Text:0.309 For a rainfall intensity of 4.69 cm/hr, a ponding time of 10 minutes was observed on a soil with 40% effective saturation. The wetting front soil suction head was measured at 16.7 cm. AOr = 4.85 cm Identify the type of soil. Use the table below for reference. TABLE 4.3.1 Green-Ampt infiltration parameters for various soil classes Soil class Porosity Effective Wetting front soil suction head Hydraulic conductivity porosity 17 K (cm) (cm/h) 0.437 (0.374-0.500) 0.437 (0.363-0.506) Sand 0.417 (0.354-0.480) 0.401 (0.329-0.473) 0.412 4.95 (0.97-25.36) 6.13 (1,35-27.94) 11.01 (2.67-45.47) 8.89 (1.33-59.38) 16.68 (2.92-95.39) 21.85 (4.42-108.0) 20.88 (4.79-91.10) 27.30 (5.67-131.50) 23.90 (4.08–140.2) 29.22 (6.13-139.4) 31.63 (6.39-156.5) 11.78 Loamy sand 2.99 Sandy loam 0.453 1.09 (0.351-0.555) 0.463 (0.375-0.551) 0.501 (0.420-0.582) 0.398 (0.283-0.541) 0.434 (0.334-0.534) 0.486 (0.394-0.578) Loam 0.34 Silt Joam 0.65 0.15 Sandy clay loam 0.330 (0.332-0.464) 0.464 (0.235-0.425) Clay loam 0.10 (0.409-0.519) 0.471 (0.418-0.524) 0.430 (0.370-0.490) 0.479 (0.425-0.533) 0.475 (0.427-0.523) (0.279-0.501) 0.432 (0.347-0.517) 0.321 (0.207-0.435) 0.423 (0.334-0.512) 0.385 (0.269-0.501) 0.10 Silty clay loam Sandy clay 0.06 0.05 Silty clay 0.03 Clay The numbers in parentheses below each parameter are one standard deviation around the parameter riak and Miller, 1983,
AY 2021-2022, Term 1 (U... TABLE 4.3.1 Green-Ampt infiltration parameters for various soil classes Wetting front soil suction head Hydraulic conductivity Home Sol class Porosity Effective porosity Announcements K (cm/h) (cm) Sand 0.437 4.95 11.78 0.417 (0.354-0.480) 0.401 (0.329-0.473) 0.412 (0.283-0.541) 0.434 (0.334-0.534) 0.486 (0.394-0.578) 0.330 (0.235-0.425) 0.309 (0.279-0.501) 0.432 (0.347-0.517) 0.321 (0.207-0.435) 0.423 Assignments (0.97-25.36) 6.13 (1.35-27.94) 11.01 (2.67-45.47) 8.89 (0.374-0.500) 0.437 Loamy sand 2.99 Discussions (0.363-0.506) 0.453 Sandy loam 1.09 (0.351-0.555) 0.463 (0.375-0.551) 0.501 (0.420-0.582) 0.398 (0.332-0.464) 0.464 (0.409-0.519) 0.471 Grades Loam 0.34 (1.33-59.38) 16.68 (2.92-95.39) 21.85 (4.42-108.0) 20.88 (4.79-91.10) 27.30 (5.67-131.50) 23.90 (4.08–140.2) 29.22 (6.13-139.4) 31.63 (6.39–156.5) Silt loam 0.65 People 0.15 Sandy clay loạm Pages Clay loam 0.10 0.10 Syllabus Silty clay loam (0.418-0.524) 0.430 (0.370-0.490) 0.479 (0.425-0.533) 0.475 Sandy clay 0.06 Quizzes Silty clay 0.05 (0.334-0.512) 0.385 (0.269 0.501) 0.03 Modules Clay (0.427-0.523) BigBlueButton (Conferences) The numbers in parentheses below each parameter are one standard deviation around the parameter value given. Source: Rawls, Brakensiek, and Miller, 1983. Collaborations Office 365 O Sandy clay loam McGraw Hill Campus Loamy sand Google Drive O None of the choices Chat O Sandy loam Reading List O Silt loam
Transcribed Image Text:AY 2021-2022, Term 1 (U... TABLE 4.3.1 Green-Ampt infiltration parameters for various soil classes Wetting front soil suction head Hydraulic conductivity Home Sol class Porosity Effective porosity Announcements K (cm/h) (cm) Sand 0.437 4.95 11.78 0.417 (0.354-0.480) 0.401 (0.329-0.473) 0.412 (0.283-0.541) 0.434 (0.334-0.534) 0.486 (0.394-0.578) 0.330 (0.235-0.425) 0.309 (0.279-0.501) 0.432 (0.347-0.517) 0.321 (0.207-0.435) 0.423 Assignments (0.97-25.36) 6.13 (1.35-27.94) 11.01 (2.67-45.47) 8.89 (0.374-0.500) 0.437 Loamy sand 2.99 Discussions (0.363-0.506) 0.453 Sandy loam 1.09 (0.351-0.555) 0.463 (0.375-0.551) 0.501 (0.420-0.582) 0.398 (0.332-0.464) 0.464 (0.409-0.519) 0.471 Grades Loam 0.34 (1.33-59.38) 16.68 (2.92-95.39) 21.85 (4.42-108.0) 20.88 (4.79-91.10) 27.30 (5.67-131.50) 23.90 (4.08–140.2) 29.22 (6.13-139.4) 31.63 (6.39–156.5) Silt loam 0.65 People 0.15 Sandy clay loạm Pages Clay loam 0.10 0.10 Syllabus Silty clay loam (0.418-0.524) 0.430 (0.370-0.490) 0.479 (0.425-0.533) 0.475 Sandy clay 0.06 Quizzes Silty clay 0.05 (0.334-0.512) 0.385 (0.269 0.501) 0.03 Modules Clay (0.427-0.523) BigBlueButton (Conferences) The numbers in parentheses below each parameter are one standard deviation around the parameter value given. Source: Rawls, Brakensiek, and Miller, 1983. Collaborations Office 365 O Sandy clay loam McGraw Hill Campus Loamy sand Google Drive O None of the choices Chat O Sandy loam Reading List O Silt loam
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