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General provisions for precise leveling General provisions for precise leveling -
Leveling (recheck) record of a project This data is the leveling (recheck) record of a project. The contents are complete and can be downloaded -
National 1.2 Leveling Procedures GB Survey Specification -
Leveling (recheck) record of foundation works This data is the leveling (recheck) record of basic engineering, with complete contents and contents, which can be downloaded -
Understanding of level and closed leveling Purpose and requirements 1. Understand the name and function of each component of DS 3 level. 2. Practice the placement, aiming and reading of the level. 3. Measure the height difference between two points on the ground. 4. Master the methods of observation, recording and verification of ordinary leveling. 5. Master the adjustment of closure error of leveling and calculate the elevation with fixed point. -
Construction third and fourth order leveling records The third and fourth order leveling records of construction are mainly used in the process of third and fourth order leveling for your reference. -
Detailed documents of fourth order leveling in a certain area This document is the detailed document of the fourth order leveling in a certain area. The content of the document includes professional formulas, calculation tables, mind maps and other forms. The document conforms to the standard, the data is reliable, the content is rich, and the ideas are detailed for reference. -
Specification for national first and second order leveling The national first and second order leveling specifications, I hope my surveying and mapping friends like it. The national first and second order leveling specifications, I hope my surveying and mapping friends like it. -
Operation Course of Second Order Leveling and Adjustment Calculation The second order leveling is called precision leveling. It is a method of measuring the height difference between two points on the ground with a level gauge and a leveling staff. Place a level between two points on the ground, observe the level ruler erected on the two points, and calculate the height difference between the two points according to the readings on the ruler. Usually starting from the leveling origin or any known elevation point, the elevation of each point is measured station by station along the selected leveling line -
Leveling Record Generator V2.1 Automatically generate leveling record table, automatically turn points, automatically calculate allowable deviation, and automatically close -
How to carry out center line setting out and leveling before construction Setting out of leveling center line -
The latest national specification for first and second order leveling Specifications for first and second order leveling 2006 -
Detailed document of leveling record form of a certain area This document is a detailed document of leveling record form in a certain area. The content of the document includes professional formulas, calculation tables, mind maps and other forms. The document meets the standards, has reliable data, rich content, and detailed ideas, which can be used for reference. -
Construction Inspection Table 08 Leveling Record Inspection Table 08 Leveling Record Table Inspection Table 08 Leveling Record Table Inspection Table 08 Leveling Record Table -
Construction Inspection Table 08-1 Leveling Record Inspection Table 08-1 Leveling Record Table Inspection Table 08-1 Leveling Record Table Inspection Table 08-1 Leveling Record Table -
Construction Inspection Table 08-3 Leveling Record Inspection Table 08-3 Leveling Record Table Inspection Table 08-3 Leveling Record Table Inspection Table 08-3 Leveling Record Table -
National first and second order leveling specification GB12897_91 This data is the national first and second order leveling specification GB12897_91, and the contents are detailed for reference. -
National Specifications for First and Second Order Leveling (GBT12897-91) National Specifications for First and Second Order Leveling (GBT12897-91) -
National First and Second Order Leveling Code GBT12897-2006 National First and Second Order Leveling Code GBT12897-2006 -
GB12898-2009 Specification for National Third and Fourth Order Leveling GB12898-2009 national third and fourth order leveling specifications, which are detailed and rich, can be downloaded by netizens. -
Leveling Survey Record of Expressway Project Project name Construction time Stake number and position Measurement time Measuring point Level bar Reading instrument High elevation Remarks Rear view Front view Closure error: Allowable error: -
Training handout on leveling calibration method PPT is comprehensive Verification of leveling line results, leveling level and main technical requirements, and calculation of leveling line -
Construction Inspection Table 08 Leveling Survey Record Form.doc Construction Inspection Form08 Leveling Survey Record.doc Construction Inspection Form08 Leveling Survey Record.doc -
Inspection Form 08-2 Leveling Inspection Record Inspection Form 08-2 Leveling Inspection Record Form Inspection Form 08-2 Leveling Inspection Record Form Inspection Form 08-2 Leveling Inspection Record Form Inspection Form Inspection Form 08-2 Leveling Inspection Record Form Inspection Form 08-2 Leveling Inspection Record Form -
National Specifications for Third and Fourth Order Leveling (GB12898-91) National Specifications for Third and Fourth Order Leveling (GB12898-91) -
Leveling method and measurement result calculation training program Learning objectives: basic methods of leveling, calculation of leveling results, error analysis of leveling. Key learning points: basic methods of leveling, error analysis of leveling. Learning difficulty: calculation and analysis of leveling results. Learning orientation: review and thinking questions, simple leveling, route leveling -
Training handout on leveling method and measurement result calculation 1、 Learn the basic method of leveling survey, the calculation of leveling survey results, and the analysis of leveling survey errors. 2. Key points of learning: the basic method of leveling survey, the analysis of leveling survey errors. 3. Difficulties of learning: the calculation method of leveling survey results. 4. Learning orientation: review and thinking. Experiment 2: simple leveling experiment 3: route leveling -
Leveling (recheck) record of municipal infrastructure engineering This document is the leveling (recheck) record of municipal infrastructure engineering. The contents are complete and can be downloaded
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one National Standard for Leveling -
two Specification for second order leveling -
three Code for fourth order leveling -
four 34 Specifications for leveling -
five Specification for third order leveling -
six Specification for precision leveling -
seven Specification for first order leveling -
eight Specification for leveling earthquake