Research on Optimization of Big Data Construction Engineering Quality Management Based on RNN-LSTM

Table 4

The text keyword table of the quality problem of the main body structure.

Words	Freq	Words	Freq	Words	Freq	Words	Freq
Rebar	711	Stirrup	139	Frame column	84	Honeycomb	73
Concrete	361	Anchorage	120	Drag hook	83	Tie bar	71
Construction	244	Shear wall	112	Design requirement	83	Wall column	700
Wall	226	Spacing	107	Set up	82	Exterior wall	69
Pouring	208	Roof	98	Design requirement	80	Drawing	68
Lashing	197	Welding	97	Electroslag pressure welding	77	Block	68
Tectonic column	190	Main reinforcement	96	Bonded rebars	76	Dismantle	68
Structural column	188	Install	95	Joint	75	Mortar	64
Deficiency	166	Stairs	91	Postpouring belt	73	Lack of length	64