一个成功的尝试安装机械工作平台时，一般从两方面保障其牢固和稳定：一是螺栓紧固；二是二次灌浆的混凝土围护，以前者为主。对于无振动或振动轻微的工作平台，此方法足以应用，但对振动较大的工作平台则显不足，电机试验平台便是一例．铁路内燃机车主发电机自重约３ｔ，... A successful attempt to install a mechanical work platform generally guarantees its solidity and stability in two ways: first, bolting; second, concrete grouting of the secondary grout, formerly dominated. This method is adequate for vibration-free or vibration-prone work platforms, but not enough for vibration-prone work platforms. The motor test platform is an example. Railway diesel locomotive generator weighs about 3t, ...