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巷道交岔点支护形式的选择是保证交岔点安全稳定的技术支撑,在煤巷小角度交岔点施工中,选择单一支护形式会因巷道断面要求、支护稳定性等方面影响而难易满足需要,通过多种支护形式配合使用,充分发挥各支护形式的优点,对解决交岔点支护会带来有益的帮助。
The choice of roadway cross-point support form is the technical support to ensure the safety and stability of the cross-over point. In the construction of small angle crossing in coal lane, the choice of single support form will be affected by the requirements of roadway profile and support stability Difficult to meet the needs through the use of a variety of supporting forms, give full play to the advantages of each form of support, to solve the cross-point support will bring useful help.