To　analyze　the　fracture　coalescence　behavior　of　rock,　rectangular　plastic　marble　specimens　150mm×150mm×15mm　containing　single　fissure　were　tested　under　uniaxial　compression.　Based　on　the　experimental　results　of　affecting　many　factors,　the　influence　of　non-straight　fissure(＇S＇)　geometry　and　different　fillings　on　the　strength　and　deformation　behavior　of　brittle　marble　samples　is　analyzed　in　detail.　Compared　with　different　fissure　angle,　crack　length,　and　different　fillings,　The　sensitivity　of　strength　parameters　on　the　marble　containing　single　fissure　from　big　to　small　can　be　arrangement　as　following:　Fissure　fillings　＞　fissure　angle　＞　fissure　length.　The　crack　resistant　ability　of　rock　mass　varied　with　different　fillers,　the　cohesive　force　and　strength　of　cement　paste　were　much　better　than　gypsum,　which　indicated　that　cement　paste　had　a　nice　reinforcement　paste　efficacy.　Compared　with　previous　studies,　it　is　similar　with　the　straight　fissures　and　the　non-straight　fissures　on　the　damage　characteristics　no　matter　fillings　or　no　fillings,　which　all　observed　from　upper　and　under　tips　of　fissure　along　the　vertical　direction　and　gradually　departs　towards　the　direction　of　axial　stress.　However,　the　wing　crack　angle　is　difference　between　the　straight　fissure　and　the　non-straight　fissure,　the　average　crack　angle　of　straight　fissure　(＇/＇　type)　is　70　°,　but　the　average　crack　angle　of　non-straight　fissure　(＇S＇　type)　is　40　°.　When　changing　different　angle　(α　=　150,　300,　450,　600,　750)　containing　no　filling　single　fissures,　it　is　clear　that　angle　75°　is　easier　to　broken　during　the　loading　for　marble　rock　material.　The　present　research　is　helpful　to　understand　the　failure　behavior　and　summarized　the　crack　extension　mode　with　fillings　materials　of　engineering　rock　mass,　such　as　deep　underground　excavated　tunnels.　©　2015　ejge.