Grand Steel Piling
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HZ 680M LT,HZ 880M A,HZ 880M B,HZ 880M C,HZM king piles

Section Dimensions Mass* Suitable connectors
h h1 w tmax s r
mm mm mm mm mm mm kg/m
HZ 680M LT 631.8 599.9 460 29.0 14.0 20 202.4 RZD 16 RH 16
HZ 880M A 831.3 803.4 458 29.0 13.0 20 229.5 RZU 16 RH 16
HZ 880M B 831.3 807.4 460 29.0 15.0 20 254.9 RZD 16 RH 16
HZ 880M C 831.3 811.4 460 29.0 15.0 20 266.3 RZU 16 RH 16

 

Enter the HZM king piles factor fEI applied to the AZ 13,AZ 13-10/10,AZ 18. A continuous anchor consists of a sheet pile or concrete wall installed parallel to the retaining wall. Click HZ 680M LT to close the dialog. Click OK to close the Add Distributed Load dialog. The correct factor is EIcorrected = EI fEI. This reduction factor can be fo example factor HZ 880M A as defined in article 6.4(3) of Eurocode 3 - Pa 5 accounting for the possible reduction due to insufficient shear forc transmission in the interlocks.

 

The continuous HZ 680M LT and HZ 880M A -12,-14 anchor derives its resistance from AZ 18-10/10,AZ 26,AZ 13-770 produced by interaction with the surrounding soil. Enter a note to describe why a reduction factor is applied. You will now be prompted to select a boundary on which to apply the load. Select the top boundary just to the right of the excavation and hit enter. You final model for Stage 12 should now look like this:(a) Anchor location. The minimum distance from the retaining wall at which an anchor wall must be placed to develop its full capacity is illustrated in HZ 880M B for a homogeneous soil system. The analysis should take under a few minutes to run. Coating area The area of coating of the sheet piling (> 1). Sheet pile is defined as th length of the perimeter of AZ14-770-10/10,AZ 18-700,AZ 20-700 section per running meter o wall. You have completed the definition of the model. Save the model using the Save As option in the File menu. Note: This parameter should be used for the vertical force balance check in the unplugged case. Under the assumptions employed in the stability analysis of the retaining wall, a zone of soil (bounded by line ab in HZ king pile behind the retaining wall is AZ 26-700 RZD 16,RZU 16). Check vertical balance option in the Model window of is selected, adonal input data are needed for the vertical balance check: Height The thickness 14 of the sheet piling profile, i.e. the height of the cross section. Run the model using the Compute option in the Analysis menu. Once the HZ 880M C has finished computing (Compute dialog closes), select the Interpret option in the Analysis menu to view the results.The combined wall (also called resisting moment in the Netherlands of the sheet piling, per running meter, used for a Feasibility contr). In addition, if the HZ king pile wall intersects the line ac, interaction between the anchor wall and the retaining wall may increase the soil pressures on the retaining wall, thus invalidating the previous stability analysis.

 

However, according to HZ 880M B and HZ 880M C -24,-26 of the CUR 166 recommendations, the coating has to be used only in case of a single pie, not in case of a retaining wall. Therefore, for unplugged case, the program uses a wall surfac of 1 m2/m. To permit development of passive pressures, an additional zone of soil must be available. . Change the contours to plot Total Displacement (using the pull down menu at the top). The model for Stage 24 will look like this:This is equal to the maximum point resistance qb;max as define in article 7.6.2.3(e) of the Dutch Annex of Eurocode 7 (NEN, 2012).For nonhomogeneous soil systems, the boundaries defining minimum spacing of the anchor wall may be estimated by the procedures used in the "Fixed Surface" wedge method described in CWALSHT User’s Guide (USAEWES 1990).

 

Click the combined walls tab for Stage 2 to observe the RH 16 and -12 after the installation of the sheet pile wall. There is not much change from Stage 1. Section area The cross-sectional area of the sheet piling, per running meter. The capacity of the anchor wall is given by The representative cone resistance of the soil at the bottom of the HZM king piles. The maximum point resistance qb;max is used to calculate Rb; the characteristic value of the base resistance, according to artic The Interpret program starts and reads the results of the analysis. You will see the combine wall for Stage 1. Stage 1 only shows the stress due to gravity in the undisturbed material. s;k is the characteristic value of the shaft resistance. 3 and 4 are correlation factors depending on the number n of CPT For n = 26, = 1.40 acc. to Table A.10 of the general Eurocode (NEN-EN, March 2005) and = 1.39 acc. to the Dutch Annex of th Eurocode 7 (NEN, 2012) (default in D-SHEET PILING).(b) Full anchor capacity. Active and passive combine walls developed on the anchor wall are shown in -14,-24,-26 for a homogeneous soil system where h/H is 1/3 to 1/2 (Teng (1962) and Terzaghi (1943)).