facility and construction造句

• Applied to cast - in - situ pile , the technology of pressure grouting under pile ' s tip can increase pile ' s bearing capacity largely and the utilization ratio of material , and decrease its settlement . furthermore , this technique is better adaptable to various soil stratum and can make magnificent economic efficiency with simple facilities and construction method
  桩端压力灌浆技术用于灌注桩，能大幅度提高承载力，减小沉降，提高材料的利用率，并且设备简单，施工工艺不复杂，经济效益显著，对各种地层有较好适应性。