Shotcrete　is　formed　by　the　construction　method　of　spraying　and　pouring　fine　stone　concrete　under　a　pressure　spray　gun.　With　the　development　of　urban　green　and　low-carbon　construction,　Lightweight　Aggregate　Fiber　Shotcrete　(LAFS)　has　been　widely　used　in　roadway　mining　and　railway　tunnels.　In　order　to　explore　the　effects　of　ceramsite,　pottery　sand,　polypropylene　fiber　and　basalt　fiber　on　the　static　and　dynamic　mechanical　properties　of　LAFS,　the　compressive　strength,　splitting　tensile　strength,　flexural　strength,　thermal　conductivity,　water　seepage　height　test　under　four　dosage　levels　of　LAFS　were　carried　out.　The　grey　relational　analysis　method　was　used　to　determine　the　proportioning　range　that　satisfied　the　good　static　performance　of　LAFS.　The　macro-mechanisms　and　micro-mechanisms　of　the　impact　resistance　of　LAFS　were　revealed　through　the　split　Hopkinson　pressure　bar　test　and　SEM　scanning　electron　microscope　test.　The　results　show　that　the　content　of　ceramsite　is　the　most　important　factor　affecting　the　proportion　of　the　range　of　each　evaluation　index　of　LAFS.　The　proportion　of　the　range　of　LAFS＇s　compression　resistance,　splitting　tensile　strength,　flexural　strength,　thermal　conductivity,　and　water　penetration　height　range　are　38.77%,　43.50%,　51.55%,　44.31%,　and　59.04%,　respectively.　The　basalt　fiber　and　polypropylene　fiber　with　different　physical　properties　show　good　rigidity　and　ductility　during　the　impact　test.　While　the　peak　stress　of　the　hybrid　fiber　LAFS　is　increases,　the　impact　plasticity　becomes　obvious.