Procedure for filling and calculating for example refer to fig. 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. 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. 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. If a horizontal line is drawn to intersect the diagram at two points, excavation and. 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. Average haul is the area of the mass diagram representing the number of cubic yard stations of haul between balance points divided by the. Surveying lecture notes free haul, overhaul, and mass haul.
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. Scribd is the worlds largest social reading and publishing site. In order to minimize material waste or borrow, it is necessary to produce what is called a. Mass haul diagrams an earthwork profile is a plot of the net earthwork along a. The area you use is the area under the curve and the volume you use is the sum of the. Download as pptx, pdf, txt or read online from scribd. Mass haul diagram refers to a graphical representation of the cumulative amount of earthwork moved along the centreline with distances by cut and embankment. It does not account for earthwork that could start on either end of the road. Now im just a few days away from completing and receiving my samsung tablet. Chapter 12 volumes and mass haul diagram a practical guide for using inroads xm 19. Vertical profile optimization on the cloud user manual january 2012. Overhaul the authorized hauling of excavation beyond the specified free haul distance. 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. Figure 1010 shows the values from the table of cumulative yardage plotted on a mass diagram.
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. 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. The mass diagram can be considered to be the fourth major drawing of a. This exercise teaches how to compute the proposed cross section endarea volumes and generate a mass haul diagram. 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. It is also available as a pdf document in the dataset for this course. Developing an efficient algorithm for balancing masshaul diagrams. Mass haul diagram see dd705 for more information concerning the preparation of the mass haul diagram. 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.
Exhibit 8 calculate total haul as sum of individual rectangles. Mass haul diagrams mhd mhd is a graph of volume against chainage. Haul the transportation of excavated material from its original position to is final location in the work or other disposal area. For example, if we have two different ground layers, overburden and rock, we. 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. It is a diagram provides a suitable means for studying haul and overhaul to compute the total payment. On the masshaul diagram, it is the area contained bn the curve and the balance line. The scale length of that line is the average length of haul within that balanced section.
Find the distance over which cut and fill will balance. Doc mass haul diagram kartikkeyyan loganathan academia. Earthwork mass diagrams and haul distance learn civil engineering. Akiije department of civil and environmental engineering, university of lagos, lagos, nigeria.
The mass haul line represents the free haul and overhaul volumes in cut and fill conditions along an alignment. The rising curve on the mass diagram indicates excavation and a descending curve indicates embankment. Mass diagrams helps engineers determine the most economical way to handle the distribution of earthwork volumes. 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. This is essentially a plot of cumulative volume of. Mass diagrams determine the average haul, free haul, and. A mass haul diagram where land and rock cuts are hauled to fills. The mass diagram does not provide a real cost for a given design.
Section 303 earthwork design wyoming department of. 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. The concepts behind the mass haul diagram are discussed in detail in the help document. These values apply any compaction factors that you have set. The horizontal coordinates are the stations, each vertical line representing a full 100foot station. Jun 19, 2017 gls458 basic engineering survey rap2202b madam mimi diana bt ghazali. Generating mass haul diagrams from civil site design, using excel. 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 embankment crest width and cutting base width is m. 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. In this exercise, you will create a mass haul diagram that displays free haul and overhaul volumes for a project site. 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. Mass haul diagram is also useful as a source of information to the contractor about which way the earthwork is to be moved.
Calculate mass diagram assuming shrinkage 25% total cut 1 to 2 555. Chapter 10 earthwork geopak road 1 104 missouri department of transportation 41216 plot mass haul diagram this diagram is not used by modot. Computing volume example shrinkage 10%, l 100 ft station 1. 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. Typical example of a mass haul diagram showing balance line above. The mass diagram does not account for different costs, such as excavation, embankment, load, borrow, and waste. Exhibit 10 mass diagram with insufficient excavation. Nddot construction conference 2011 east conference. The free haul distance for a cut and fill project 100yds.
To create a mass haul diagram, the following items must be available. Determine the total cost and the cost per cubic yard for the earthwork of the first. The mass diagram considers unidirectional earthwork only. View homework help mass haul diagram example solution. 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. Gls458 basic engineering survey rap2202b madam mimi diana bt ghazali. To learn how to create a material list, see the creating a. Type and read the help text if you are unfamiliar with terms such as free haul, over. Basil david daniel mass haul diagram example calculation the table below shows ground levels and formation levels for a proposed road construction. 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. The following mass haul diagram is applicable to p. Surveying lecture notes free haul, overhaul, and mass.
Similar to a masshaul diagram, we can add borrow and waste pits in the borrowwaste window see figure 14. Overhaul is part of the haul which remains after the free haul has been removed. Typically, the mass diagram is plotted below a profile of the route. Answer to the following mass haul diagram is applicable to problems 16 sta 100.
The majority of these equipments are used in road excavation and earthmoving haulingsome of them. 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. It is a graphic representation of the mass ordinate that is displayed on cross sections and in the end area volume report. The mass haul diagram is created using the data from the xsdata worksheet. Chapter 3 section 303 earthwork design 4 august, 2011 introduction general. The vertical coordinates are cumulative volumes, plus or minus, from a line of line ofeach horizontal line representing an increment of 200 cubic yards.
By doing so, the mass haul diagram will better reflect the anticipated haul of material. Generating mass haul diagrams from civil site design. Mass haul diagram free download as powerpoint presentation. This practice workbook is formatted for onscreen viewing using a pdf reader. Developing an efficient algorithm for balancing masshaul. Got a new iphone 6 in just 7 days completing surveys and offers. 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. An innovative mass haul diagram development for highwayearthwork i. An innovative mass haul diagram development for highwayearthwork. Quantity estimation and masshaul diagram hendriwibowo. 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. In the example, the mass ordinate at the end of the project is near zero, indicating. One of the major tasks in roadwa y construction is removing and placing earth materials to. Nov 15, 2017 right click in the mass haul window select mass haul options to open the dialogue box shown in the figure below.
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