Novel supporting method for grouting anchor cable and grouting anchor cable

The invention discloses a novel supporting method for a grouting anchor cable and the grouting anchor cable. The novel supporting method comprises the following steps of firstly, applying prestressedanchor bolts to a roadway, hanging a reinforcement fabric and then performing integral first-time guniting on the inner part; secondly, drilling the roadway and mounting grouting anchor bolts by usingan anchor bolt drilling machine; thirdly, determining the specific positions of anchor holes and mounting anchor cable grouting equipment at the same time; fourthly, grouting the anchor bolts and theanchor cables to obtain ingot type anchor blocks which can form weight-shaped structures; and fifthly, after grouting, performing secondary guniting on the internal surface of the roadway, wherein each grouting anchor cable comprises an exposing section, a free section and an anchoring section, and valves with different starting pressures are arranged on the grouting sections. The novel supporting method has the beneficial