A differential leveling circuit began on BM Hydrant (orthometric height 5869.31 ft) and closed on BM Rock (orthometric height 5880.03 ft). The plus sight and minus sight distances were kept approximately equal. Readings (in feet) given in the order taken are 2.68 (+S) on BM Hydrant, 5.59 (-S) and 10.83 (+S) on TP1, 6.46 (-S) and 10.61 (+S) on BM 1, 8.91 (-S) and 7.57 (+S) on BM 2, 5.14 (-S) and 9.01 (+S) on TP2, and 3.83 (-S) on BM Rock Prepare check and adjust the notes

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Question

A differential leveling circuit began on BM Hydrant (orthometric height 5869.31 ft) and closed on BM Rock (orthometric height 5880.03 ft). The plus sight and minus sight distances were kept approximately equal. Readings (in feet) given in the order taken are 2.68 (+S) on BM Hydrant, 5.59 (−S) and 10.83 (+S) on TP1, 6.46 (−S) and 10.61 (+S) on BM 1, 8.91 (−S) and 7.57 (+S) on BM 2, 5.14 (−S) and 9.01 (+S) on TP2, and 3.83 (−S) on BM Rock. Prepare, check, and adjust the notes.

## Differential Leveling Circuit Analysis

### Description
A differential leveling circuit began on BM Hydrant (orthometric height 5869.31 ft) and closed on BM Rock (orthometric height 5880.03 ft). The plus sight and minus sight distances were kept approximately equal. 

### Readings
Readings (in feet) given in the order taken are as follows:
- 2.68 (+S) on BM Hydrant
- 5.59 (−S)
- 10.83 (+S) on TP1
- 6.46 (−S)
- 10.61 (+S) on BM 1
- 8.91 (−S)
- 7.57 (+S) on BM 2
- 5.14 (−S)
- 9.01 (+S) on TP2
- 3.83 (−S) on BM Rock

### Instructions
Prepare, check, and adjust the notes using the above data.
Transcribed Image Text:## Differential Leveling Circuit Analysis ### Description A differential leveling circuit began on BM Hydrant (orthometric height 5869.31 ft) and closed on BM Rock (orthometric height 5880.03 ft). The plus sight and minus sight distances were kept approximately equal. ### Readings Readings (in feet) given in the order taken are as follows: - 2.68 (+S) on BM Hydrant - 5.59 (−S) - 10.83 (+S) on TP1 - 6.46 (−S) - 10.61 (+S) on BM 1 - 8.91 (−S) - 7.57 (+S) on BM 2 - 5.14 (−S) - 9.01 (+S) on TP2 - 3.83 (−S) on BM Rock ### Instructions Prepare, check, and adjust the notes using the above data.
### Surveying Calculations

#### Part A: Plus and Minus Adjustments
To determine the Plus and Minus adjustments, follow the steps below. Please express your answers in feet accurate to two decimal places, separated by a comma.

```
Plus, Minus = ____
```
*Example Input Field:*

> ![Plus Minus Input Field](https://user-images.githubusercontent.com/51279599/98802165-a0d4c080-2416-11eb-9ef4-d20aed55e6a4.png)

#### Part B: Page Check
Next, determine the page check. Enter your answer in feet to two decimal places.

```
Page check = 13.63 ft
```
*Example Input Field:*

> ![Page Check Input Field](https://user-images.githubusercontent.com/51279599/98802165-a0d4c080-2416-11eb-9ef4-d20aed55e6a4.png)

#### Part C: Misclosure and Correction
Lastly, determine the misclosure and the correction. Express your answers in feet to two decimal places, separated by a comma.

```
Misclosure, Correction = ____
```
*Example Input Field:*

> ![Misclosure Correction Input](https://user-images.githubusercontent.com/51279599/98802165-a0d4c080-2416-11eb-9ef4-d20aed55e6a4.png)

### Instructions for Input Fields
- Use the provided input fields with mathematical symbols and operations for accurate calculations.
- Ensure the answers are entered in the specified format for consistency and precision.

For example, if you need to enter a calculation involving vectors or specific functions, utilize the respective buttons available in the input interface.
Transcribed Image Text:### Surveying Calculations #### Part A: Plus and Minus Adjustments To determine the Plus and Minus adjustments, follow the steps below. Please express your answers in feet accurate to two decimal places, separated by a comma. ``` Plus, Minus = ____ ``` *Example Input Field:* > ![Plus Minus Input Field](https://user-images.githubusercontent.com/51279599/98802165-a0d4c080-2416-11eb-9ef4-d20aed55e6a4.png) #### Part B: Page Check Next, determine the page check. Enter your answer in feet to two decimal places. ``` Page check = 13.63 ft ``` *Example Input Field:* > ![Page Check Input Field](https://user-images.githubusercontent.com/51279599/98802165-a0d4c080-2416-11eb-9ef4-d20aed55e6a4.png) #### Part C: Misclosure and Correction Lastly, determine the misclosure and the correction. Express your answers in feet to two decimal places, separated by a comma. ``` Misclosure, Correction = ____ ``` *Example Input Field:* > ![Misclosure Correction Input](https://user-images.githubusercontent.com/51279599/98802165-a0d4c080-2416-11eb-9ef4-d20aed55e6a4.png) ### Instructions for Input Fields - Use the provided input fields with mathematical symbols and operations for accurate calculations. - Ensure the answers are entered in the specified format for consistency and precision. For example, if you need to enter a calculation involving vectors or specific functions, utilize the respective buttons available in the input interface.
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