Mass haul diagrams to construct the mass haul diagram manually. Mass haul is defined as the volume of material multiplied by the distance it is moved. The mass haul diagram is created using the data from the xsdata worksheet. The total cutminusfill is plotted at each station directly below the profile plot. Quantity estimation and masshaul diagram hendriwibowo. The mass diagram can be considered to be the fourth major drawing of a road design project. Identify the the resulting balanced sections, which are bounded by points. Ethiopian roads authority page 1 the mass ordinate can now be calculated by taking the algebraic sum of adjusted excavation and unadjusted embankment from station to. Section 1 general requirements february 2005 17 note. Surveying lecture notes free haul, overhaul, and mass. Earthwork representation guidelines cflhd document providing a guide to the standard procedure for calculating and representing earthwork volumes in the plans.
This practice workbook is formatted for onscreen viewing using a pdf reader. Haul the transportation of excavated material from its original position to is final location in the work or other disposal area. The vertical coordinates are cumulative volumes, plus or minus. Shm masshaul file linkage with program rp76 drawing of masshaul chart. Geotechnical materials are able to move and shift, producing more or less void space. Correct the volume calculated by shrinkage and swell factors 4. It does not account for earthwork that could start on either end of the road. Plan drawing fundamental construction detailing identify and differentiate the use of plans, elevations, sections, details, and schedules within a drawing set for. Grading summary spreadsheet cflhd spreadsheet used to generate the grading summary, mass haul diagram, and miscellaneous summaries. Calculation of average or free haul the two values you need for the calculation of average or free haul are an area and a volume. In this exercise, you will create a mass haul diagram that displays free haul and overhaul volumes for a project site. Surveying lecture notes free haul, overhaul, and mass haul.
Compute the net earthwork values for each station, applying the appropriate shrink factor net cuts have a positive value. Bridge plans are to contain one bridge file number only, if a particular drawing. Its xaxis represents the distance in stations, while the y axis represents the cumulative volume the algebraic sum of excavations and embankment between any selected points after correction due to soil condition. The mass diagram considers unidirectional earthwork only. Is primary used for profiles, sections and mass haul diagram together with grey and blackwhite nuance blackwhite color. If a horizontal line is drawn to intersect the diagram at two points, excavation. Nddot construction conference 2011 east conference. Draw a horizontal line midway between the peak or valley and. Identify the the resulting balanced sections, which are bounded by points that intersect the xaxis draw a horizontal line midway between the peak or valley and the xaxis. Edit data shortcuts there is an external manager for data shortcuts that is similar to the reference manager. Drawing sets explain the purpose and benefits of using drawing sets. Using the create mass haul diagram wizard, you can create a mass haul diagram with a single click, accepting the default settings for name, style, display, and balancing options. These two values can be obtained from the mass diagram. For whatever reason it appears it will only allow the user to adjust the graph vertical scale.
The mass haul line represents the free haul and overhaul volumes in cut and fill conditions along an. One of the major tasks in roadwa y construction is removing and placing earth materials to achieve the. Masshaul diagrams mhd are used to compare the economics of the various methods of earthwork distribution on road or railway construction schemes. This tutorial demonstrates how to create and edit mass haul diagrams to display earthworks in profile. Embankment and excavation volumes for an entire project are summarized in the form of a mass diagram, wh ich is an extremely useful tool in the. West virginia department of transportation division of highways design directive dd701 contract plan presentation december 14, 2006 this design directive will generally describe the makeup and presentation of a complete set of contract plans, in order to standardize the production of such plans throughout the division of highways. Chapter 3 section 303 earthwork design 4 august, 2011 introduction general. Average haul is the area of the mass diagram representing the number of cubic yard stations. Chapter 12 volumes and mass haul diagram a practical guide for using inroads v8i ss2 mass line this is the data line of th e mass haul diagram. Iv mass haul diagram 308317 v noc for building 318319 vi upgradation of level crossings 320321 vii land plan 322324 viii accident site sketch 325326. Export 3d corridor mesh models to generic ifc format.
This is essentially a plot of cumulative volume of soil. One of the most common heuristics that is used widely by practicing engineers in the field to balance the md is the shortesthaulfirst strategy. Its xaxis represents the distance in stations, while the y axis. Application of shrinkage and swelling factors on state. Continuous curve showing the relationship between the accumulated algebraic sums of. To create a mass haul diagram, the following items must be available. Mass haul diagram you can create mass haul diagrams based on volumes thast can. The area you use is the area under the curve and the volume you use is the sum of the peaks and valleys on the diagram. The horizontal scale for a mass haul diagram is always 1.
Is primary used for labels and tables created in the drawing by this it. It is a graphic representation of the mass ordinate that is displayed on cross sections and in the end area volume report. Mass diagrams or masshaul diagrams are plots of the cumulative volumes of cut and. A mass haul diagram top can be mapped directly to a profile view bottom created from the same alignment. Plan drawing fundamental construction detailing identify and differentiate the use of plans, elevations, sections, details, and schedules within a drawing set for contract documents. Iv mass haul diagram 308317 v noc for building 318319 vi upgradation of level crossings 320321 vii land plan 322324 viii accident site sketch 325326 ix list of rdso drg. Its xaxis represents the distance in stations, while the yaxis represents the cumulative volume the algebraic sum of excavations and embankment between any selected points after correction due to soil condition. The most complete resource for learning autocad civil 3d mastering autocad civil 3d is the ultimate guide to the new standard in civil engineering software. Figure 1010 shows the values from the table of cumulative yardage plotted on a mass diagram.
To create mass haul diagrams civil 3d 2019 autodesk. The manual method for determining earth excavation and embankment. Fundamental annotating identify and differentiate the use of annotation labels. Chapter 10 earthwork geopak road 1 104 missouri department of transportation 41216 plot mass haul diagram this diagram is not used by modot. Download product flyer is to download pdf in new tab. Type and read the help text if you are unfamiliar with terms such as free haul, over. Mass haul diagram mass haul diagram presents a graphical view of the material moved in the proposed design site. The concepts behind the mass haul diagram are discussed in detail in the help document. The mass diagram does not provide a real cost for a given design. The vertical coordinates are cumulative volumes, plus or minus, from a line of line ofeach horizontal line representing an increment of 200 cubic yards. Average haul is the area of the mass diagram representing the number of cubic yard stations of haul between balance points divided by the ordinate of the mass which the yardage is hauled. Firas asad b roadwork excavation and hauling equipments depending on the function and suitability, there is wide range of heavy equipment used in road construction, mainly in earthworks and paving. Section 303 earthwork design wyoming department of. An example using the mass haul diagram below will be used to illustrate the procedure for determining the amount of overhaul and cost estimation of such an operation.
A masshaul diagram is a curve drawn subsequent to the calculation of. Doc mass haul diagram kartikkeyyan loganathan academia. In order to minimise material waste or borrow, it is necessary to produce what is called a mass haul diagram. This is a curve representing cumulative volume of earthwork at any point on curve, the manner which earth to be removed. Why it may be better not to decompose forces article pdf available december 2015 with 1,965 reads how we measure reads. Firas asad b roadwork excavation and hauling equipments depending on the function and suitability, there is wide range of heavy equipment. An example using the mass haul diagram below will be used. It is a diagram provides a suitable means for studying haul and overhaul to compute the total payment. Vertical profile optimization on the cloud user manual january 2012. For rccpsc bridge slabs 339341 xii list of rdso drg for rcc box culvert 341. The scale length of that line is the average length of haul within that balanced section. The trench excavation material from the pipes shall be paid for as per standard drawing d71426. Mass haul diagram construction exam engineer boards. The benefits of using the spreadsheet for developing the mass haul.
Please let me know your solution for the two problems. Draw the mass diagram and shade in the areas that will cost money to haul. Imperial to metric in the drawing settings you have the option of now specifying. Asnwer b assumes that the cutting of the soil stop, thus abruptly returning to the balance line on the masss diagram. Jan 18, 2019 2geometric design mass haul diagram duration. Looking to see if anyone has successfully altered the horizontal scale of a mass haul diagram.
Creation of a mass haul diagram based on the 3d prismoidal cut and fill meshes. In earthmoving, cut and fill is the process of constructing a railway, road or canal whereby the amount of material from cuts. Get to it through start program files autodesk autocad civil 3d 2009 data shortcuts editor. When you plot the mass haul diagram, you choose the scale that best fits the data to the page you want. The mass diagram does not account for different costs, such as excavation, embankment, load, borrow, and waste. Program rp71 earthworks volumes and masshaul diagram. You must have a material list for the drawing before you can create a mass haul diagram. Balancing the md using this heuristic is usually carried out either graphically on the drawing, or manually by computing values from the masshaul diagram itself. Compute the net earthwork values for each station, applying the appropriate shrink factor net cuts have a positive value, net fills have a negative value the value at the first station origin 0 plot the value of each succeeding station which equals the cumulative value to that point, i. Developing an efficient algorithm for balancing masshaul. The benefits of using the spreadsheet for developing the mass haul diagram are that the data is directly tied to the summary, hand calculated quantities are easily included in the diagram, and the diagram.
Akiije department of civil and environmental engineering, university of lagos, lagos, nigeria. It is necessary to plan movement of excavated soil of work site from cuts to fill so that haul distance be minimum to reduce the cost of earthwork. May 17, 2008 masshaul diagrams a masshaul diagram is a useful method to graphically represent the amount of material that will be cut and used for fill on any earthwork job, particularly for highway or railway projects. Chapter 12 volumes and mass haul diagram a practical guide for using inroads xm 19. Nov 15, 2017 right click in the mass haul window select mass haul options to open the dialogue box shown in the figure below. Average haul is the area of the mass diagram representing the number of cubic yard stations of haul between balance points divided by the. Earthwork mass diagrams and haul distance learn civil engineering. It is also available as a pdf document in the dataset for this course. A mass haul diagram where land and rock cuts are hauled to fills. An innovative mass haul diagram development for highwayearthwork. Mass haul is defined as the volume of material multiplied by the distance it is moved during construction. The majority of these equipments are used in road excavation and earthmoving haulingsome of them.
Its xaxis represents the distance in stations, while the yaxis. An innovative mass haul diagram development for highwayearthwork i. The mass diagram is an excellent method of determining waste or borrow volumes and can be adapted to show haul transportation considerations figure 6. Mass haul diagrams an earthwork profile is a plot of the net earthwork. Dont forget to subscribe and stay tune for another video. Program earthworks volumes and masshaul diagram writing is part of.
237 1346 225 555 1375 1536 617 11 400 1441 719 1378 5 1225 1099 818 774 1222 1103 1070 31 1490 423 1308 912 184 269 759 432 663 532 1455 952 425 816 1328 391 985 241 1136 432 945 496