探讨加筋环代替拉筋带在矿山工程支护中的应用

Discussion on the application of stiffened ring instead of stiffened belt in mine engineering support

加筋环的主要作用是将填料垂直产生的侧向压力转由加筋环来承担。其技术优势在于:加筋体受力状态易于测试和分析,理论计算可靠符合实际。且加筋环材料比塑性拉筋带成本低效果好。加筋环还具有对填料要求低,易于防腐持久耐用,便于施工等优点。

The main function of stiffened rings is to transfer the lateral pressure generated vertically by fillers to the stiffened rings. Its technical advantage is that the stress state of the reinforced body is easy to test and analyze, and the theoretical calculation is reliable and practical. Moreover, the stiffening ring material has lower cost and better effect than the plastic stiffening belt. Stiffened rings also have the advantages of low filling requirements, easy corrosion resistance, durability and easy construction.