Study on bedding cracks effect of blast and controlling on bedding rock slope with weak interlayer

Taking blasting tests of slope rock mass with weak interlayer's model and studying the factors such as minimum burden,charge and sausages location and so on which affect blasting bedding cracks of weak interlayer.And then come up with the technology methods to control bedding cracks in bedding slope rock mass blasting.So that bedding landslide accident can be prevented because of blasting bedding cracks in bedding slope rock mass with weak interlayer.