@thesis{thesis, author={Hasiholan Saragih Dearman and Kusumastuti Dyah Pratiwi}, title ={ANALISIS VARIASI JARAK KELOMPOK TIANG BOR PADA PILAR KERETA API BERKECEPATAN TINGGI JAKARTA-BANDUNG SECTION 29 DENGAN METODE ANALITIS DAN PROGRAM KOMPUTER}, year={2020}, url={http://156.67.221.169/3317/}, abstract={The distance of the bore pile group on the P1 pillar in The High Speed Railway Project Jakarta-Bandung on DK 88 + 229.59 has a preparation distance of 2.3D, 2.8D and 3.0D. The variation in different distances in the bore pile group can create stress zones and there is a risk of causing collapse soil. Then an analytical method is used on a single pile, namely the SPT Conventional, Meyerhof and AllPile methods to find the permit bearing capacity of a bore pile single, for group piles using the Converse Labarre and AllPile methods to find the allowable bearing capacity of the bore pile group. In this test, the variation of the distance between the piles is used, namely 2.5D and 3.0D. From the results of the carrying capacity allowable of pile groups presented in graphical form, the 2.5D distance is an efficient variation of the distance, namely 4721.851 tons for the value of carrying capacity the pile group using the Converse Labarre method and the settlement is 267.199 mm. The carrying capacity and settlement values at the pile distance at P1 and 3.0D were greater than the 2.5D distance. So the 2.5D spacing variation is bored an efficient variation for the pile group arrangement} }