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【多选题】
根据《变电站接地网验收规范》，接地体连接的检查应包括（）A.
接地体连接应可靠，除设计规定的断开点可用螺栓连接外，其余应焊接或爆压连接。连接前应清除连接部分的铁锈等附着物
B.
接地装置的焊接牢固可靠，接地体（线）的连接应采用焊接，焊接必须牢固无虚焊。接至电气设备上的接地线应用镀锌螺栓连接。有色金属接地线不可采用焊接，可用螺栓连接。镀锌螺栓连接处接触面应符合相关规定处理
C.
扁钢与钢管/扁钢与角钢接焊连接可靠
D.
接地网与各设备和箱体的连接基本满足要求，但有连接点虚焊，或有的已经明显腐蚀
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