植筋技术作为一种新型的建筑物加固改造技术，已成为现代建筑结构加固改造技术中极具活力的分支。 目前国内主要开展有机化学植筋技术的应用研究，但是有机化学锚固材料植筋技术存在价格高、性能局限性等问题；显然，对新 型高性能无机质锚固材料植筋技术的研究显得尤为重要和迫切。 本文通过试验研究，探讨了无机化学植筋的锚固承载力与钢筋直径、基体混凝土强度和锚固深度之间的关系；研究了无机化 学植筋的锚固长度、钻孔直径等技术参数；分析了无机化学植筋的破坏机理及其破坏形式；研究了潮湿及焊接等施工环境对无机 化学植筋锚固承载力的影响；最后通过实际工程中的应用，研究了其工程的应用效果。 通过对无机化学植筋技术的研究得出以下结论: 1 无机化学植筋锚固承载力受钢筋直径、基体混凝土强度和锚固深度等因素的影响。 2 研究给出的无机化学植筋的锚固长度及钻孔直径等锚固技术参数范围，能够适用于钢筋混凝土的结构中。 3 无机化学植筋的破坏形式主要有三种。 4 在潮湿环境中，无机化学植筋可提供良好的锚固力。 5 无机化学植筋具有耐高温性，可实现先固后焊技术。 6 钢筋锚固段应充分除锈、去污和调直,固化期间严禁碰撞或摇动钢筋。

Rebar-planting technique is a new type of building reinforcing and rebuilding technique with excellent technical advantages, the research development of which has become a very active part of modern building structure reinforcing and rebuilding techniques. At present, the existed research at home is emphasized organic chemistry embedded steel bars technique, but the technique of organic material which has some problems such as high prices and performance localization. Therefore, it is of great importance and imminence to research a new type technique of high-performance inorganic anchoring material with reasonable price and improved performance. In this paper, through the pull out test of embedded steel bars, the relation between the carrying capacity of anchoring and the diameter of embedded steel bars, the strength of concrete ,the depth of embedded steel bars has been discussed. The parameter of the length of anchoring steel bars and the diameter of bore were determined. The destroyed mechanism and process have been analyzed, and the failure form has been ascertained. The changes of carrying capacity of anchoring in the environment of wateriness and under the condition of welding have been studied. At last, through the engineering application, the effect of the engineering application has been studied. The following conclusions have been obtained from the experiment of inorganic chemistry embedded steel bars technology: 1 The carrying capacity of anchoring of steel bar is controlled by the factors such as the diameter of steel bar, the strength of concrete and the embedded length of steel bar. 2 Gained the inorganic chemistry embedded steel bars anchor parameter of the length of embedded steel bar and the diameter of bore from the study, which can be applied in reinforced concrete structure. 3 The inorganic chemistry embedded steel bar has three failure forms. 4 In the environment of wateriness, inorganic chemistry embedded steel bars technique can offer better anchor- hold. 5 The inorganic material has high temperature -resistance characteristic, which can realize jointing after embedded steel bars have been anchored. 6 The embedded section of steel bar should have rust-cleaning function, dirt-cleaning function and fully straight; after the steel has been embedded, the embedded steel bars should strictly prohibit impact and shake in course of setting.