Table 4: The text keyword table of the quality problem of the main body structure.

WordsFreqWordsFreqWordsFreqWordsFreq

Rebar711Stirrup139Frame column84Honeycomb73
Concrete361Anchorage120Drag hook83Tie bar71
Construction244Shear wall112Design requirement83Wall column700
Wall226Spacing107Set up82Exterior wall69
Pouring208Roof98Design requirement80Drawing68
Lashing197Welding97Electroslag pressure welding77Block68
Tectonic column190Main reinforcement96Bonded rebars76Dismantle68
Structural column188Install95Joint75Mortar64
Deficiency166Stairs91Postpouring belt73Lack of length64