To create a mass haul diagram, the following items must be available. Find the distance over which cut and fill will balance. Surveying lecture notes free haul, overhaul, and mass. The scale length of that line is the average length of haul within that balanced section. Got a new iphone 6 in just 7 days completing surveys and offers. Masshaul diagrams mhd are used to compare the economics of the various methods of earthwork distribution on road or railway construction schemes. Generating mass haul diagrams from civil site design, using excel during your design you can generate a volume report this will display the sectionbysection volumes over your design sampling eg. Chapter 10 earthwork geopak road 1 104 missouri department of transportation 41216 plot mass haul diagram this diagram is not used by modot.
Surveying lecture notes free haul, overhaul, and mass haul. This is essentially a plot of cumulative volume of. Earthwork mass diagrams and haul distance learn civil engineering. These two values can be obtained from the mass diagram. Its used to compare the economy of various methods of earthwork distribution on road construction schemes, railway construction schemes, canal construction schemes, pipeline construction schemes e. From all crosssections including the typical cross section. The data is added to the unsuitable materials list.
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. 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. Now im just a few days away from completing and receiving my samsung tablet. An innovative mass haul diagram development for highwayearthwork. At a later stage, surveying techniques are used in the dimensional control or setting out of the designed constructional elements and also in the monitoring of deformation movements.
More sophisticated software is able to automatically balance cut and fill and take account of materials. The location of an intermediate balance point is normally determined by linearly interpolating between positive and negative mass ordinates. Chapter 12 volumes and mass haul diagram a practical guide for using inroads xm 19. The obliteration area should be calculated separately and shown in the miscellaneous summaries. Mhs is graphical representation of thevolume of cutting and filling sections in relation to their position on the site, and are widely used for linear construction like. Explain the methods used in the haulage of large volumes of earthwork calculation. Mass haul diagram free download as powerpoint presentation. Doc mass haul diagram kartikkeyyan loganathan academia. Table 101 lists conversion factors for various types of soils. Generating mass haul diagrams from civil site design.
You must have a material list for the drawing before you can create a mass haul diagram. Identify the the resulting balanced sections, which are bounded by points that intersect the xaxis. Generating mass haul diagrams from civil site design, using excel. A mass haul diagram where land and rock cuts are hauled to fills. These factors should be used when you are preparing a table of cumulative yardage for a mass diagram. It is a diagram provides a suitable means for studying haul and overhaul to compute the total payment. I have to admit this is something i havent used very much but after a bit of revision it all came back to me. In earthmoving, cut and fill is the process of constructing a railway, road or canal whereby the amount of material from cuts roughly matches the amount of fill needed to make nearby embankments, so minimizing the amount of construction labor. Draw a horizontal line midway between the peak or valley and the xaxis. Page 368 colorado department of transportation chapter 12 volumes and mass haul diagram a practical guide for using inroads xm 9. Mass haul is defined as the volume of material multiplied by the distance it is moved during construction.
Vertical profile optimization on the cloud user manual january 2012. Calculate mass diagram assuming shrinkage 25% total cut 1 to 2 555. 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. Creating, annotating, and volumes selectseries 4 08. Gls458 basic engineering survey rap2202b madam mimi diana bt ghazali. The mass haul line represents the free haul and overhaul volumes in cut and fill conditions along an alignment. Type and read the help text if you are unfamiliar with terms such as free haul, over. 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 diagram is usually used to calculate the average haul, free haul between two given balance points and also the average or free haul for the entire project area.
Mass haul diagram example the volumes between sections along a 1200 m length of proposed road are shown below, positive volumes denoting cut, and negative volumes denoting fill. Unsuitable material located under fill is included in the mass ordinate calculation. View homework help mass haul diagram example solution. The area you use is the area under the curve and the volume you use is the sum of the. Developing an efficient algorithm for balancing masshaul. The vertical coordinates are cumulative volumes, plus or minus, from a line of line ofeach horizontal line representing an increment of 200 cubic yards. Explain the basic concepts of the mass haul diagram. Jun 28, 2019 11 1 introduction the topic of geometric design would be incomplete developing an efficient algorithm for balancing mass haul diagrams mass haul diagram explanation. The other columns are locked unless you chose to unlock them and the cells. This practice workbook is formatted for onscreen viewing using a pdf reader. This exercise teaches how to compute the proposed cross section endarea volumes and generate a mass haul diagram. For example, if we have two different ground layers, overburden and rock, we. Steps used to create a mass diagram are presented in the excel demonstration included with this page. Mass haul diagrams mhd mhd is a graph of volume against chainage.
Scribd is the worlds largest social reading and publishing site. Mass haul diagram is also useful as a source of information to the contractor about which way the earthwork is to be moved. Roadway obliteration is paid under section 211 and is measured as an area. Nov 15, 2017 right click in the mass haul window select mass haul options to open the dialogue box shown in the figure below. Balancing the mass haul diagram during the planning and estimating phases for earthwork, engineers mainly aim at minimizing the distance and the quantity of material that has to be moved. 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. Akiije department of civil and environmental engineering, university of lagos, lagos, nigeria. Mass haul diagram data entry volume and mass haul calculations station hd material cut volume bcm cut area m2 fill area m2 fill volume ccm ccm bcm factor fill volume bcm net bcm cumulative bcm gr sample data may be overwritten in columns b, c, d, f, and i. Over haul is part of the haul which remains after the free haul has been removed. Mass haul diagrams an earthwork profile is a plot of the net earthwork. An example of a mass diagram is shown below, with its associated profile. Average haul is the area of the mass diagram representing the number of cubic yard stations of haul between balance points divided by. To create mass haul diagrams civil 3d 2019 autodesk.
In engineering surveying, either or both of the above formats may be utilized in the planning, design and construction of works, both on the surface and underground. 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. By doing so, the mass haul diagram will better reflect the anticipated haul of material. Figure 32 illustrates examples of turnout configurations pdf. These values apply any compaction factors that you have set. The area of unsuitable material is shown on the cross sections. Typically, excavation for roadway obliteration is not paid for under section 204. Do not distribute printing for student use is permitted trnc0161 cross sections. If the approach road length is excessive, the volumes can be tabulated in a separate grading summary or at the bottom of the mainline summary. 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. Example 81 earthwork balance with muck example 82 earthwork balance with option borrow figure 81 mass haul diagram example 83 earthwork balance with select topping traffic diversion on site detour817 estimate of quantities for bid items818 pipe culvert undercutting819 table 81 culvert undercut quantities data. Nddot construction conference 2011 east conference. On the mass haul diagram, it is the area contained bn the curve and the balance line.
Mass diagrams or masshaul diagrams are plots of the cumulative volumes of cut and fill along an alignment. Similar to a mass haul diagram, we can add borrow and waste pits in the borrowwaste window see figure 14. To learn how to create a material list, see the creating a. A simple approach involves defining different earthworks features in a software program and then adjusting elevations manually to calculate the optimal cut and fill. But now, the functionality is out and ready for production. The horizontal coordinates are the stations, each vertical line representing a full 100foot station. 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.
Continuous curve showing the relationship between the accumulated algebraic sums of corrected earthwork volume and. During the construction of long engineering projects such as roads, railways, pipelines and canals there may be a considerable quantity of earth required to be brought on to the site to form embankments and to be removed from the site during the formation of cuttings. 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. So i thought it might be worth providing a quick overview of what can be achieved. The concepts behind the mass haul diagram are discussed in detail in the help document. It is a graphic representation of the mass ordinate that is displayed on cross sections and in the end area volume report. In order to minimize material waste or borrow, it is necessary to produce what is called a. 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. Haul the transportation of excavated material from its original position to is final location in the work or other disposal area. Download as pptx, pdf, txt or read online from scribd. The total cutminusfill is plotted at each station directly below the profile plot.
Mass diagram a graphical representation of the cumulative amount of earthwork moved along the centerline and distances over which the earth and materials are. 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. Typically, the mass diagram is plotted below a profile of the route, with the ordinate at any station representing the sum of the volumes of cut and fill up to that station. It is also available as a pdf document in the dataset for this course. All approved design exceptions shall be noted on the title sheet. The most economical way to handle the distribution of earthwork volumes can be determined from the diagram. 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. Determine the total cost and the cost per cubic yard for the earthwork of the first. A couple of days ago i was asked to provide a demo to a potential customer on the production of mass haul diagrams from a civil 3d model. Jun 19, 2017 gls458 basic engineering survey rap2202b madam mimi diana bt ghazali. Mass diagrams are plots of the cumulative volumes of cut and fill along an alignment.
In this exercise, you will create a mass haul diagram that displays free haul and overhaul volumes for a project site. Exhibit 8 calculate total haul as sum of individual rectangles. Here are the instructions to create a mass haul diagram in civil 3d 2009. A number of software products are available for calculating cut and fill.
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. 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. Quantity estimation and masshaul diagram hendriwibowo. Overhaul the authorized hauling of excavation beyond the specified free haul distance.
Exhibit 10 mass diagram with insufficient excavation. Mass diagrams or mass haul diagrams are plots of the cumulative volumes of cut and fill along an alignment. Chapter 12 volumes and mass haul diagram a practical guide for using inroads xm 6. An innovative mass haul diagram development for highwayearthwork i. The mass haul diagram is created using the data from the xsdata worksheet. The majority of these equipments are used in road excavation and earthmoving haulingsome of them. Mass haul diagrams in civil 3d 2015 cadline community. To change the status of a material, in the mass ordinate cell of the desired material. Comic sans ms arial times new roman verdana wingdings eclipse microsoft excel chart ce 453 lesson 24 earthwork and mass diagrams terrain effects on route location earthwork analysis average end area method slide 5 shrinkage swell computing volume example computing volume example slide 10 slide 11 mass diagram estimating end area estimating.
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