通过试验方法研究了水泥砂浆的不同配比及其龄期对锚固力的影响，并根据工程需要探讨了早期强度是否能达到施工的要求，通过系列试验研究得出，在试验尺寸为100mm×100mm×100mm规格下，带一层锚刺的锚杆与龄期长、试块尺寸大、高强度等级水泥砂浆的握裹力最好，且带锚刺的试件破坏时延性更好。%The paper studies different mixing proportion of cement mortar and the impact of the aging period upon the anchorage force with experi- mental method, explores whether the early strength meet the construction requirement according to the engineering demand. Through a series of experimental research, it finds out that ： the bond stress of cement mortar missing proportion with only one layer of anchor stab and long aging pe- riod, large testing block and high strength under the size of 100 mm × 100 mm × 100 mm. In addition, the durability is better when the testing block with anchor stab is damage.
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