单元格换行

\newline{}

表格溢出

正常插入表格

\begin{table}[htbp]
  \centering
  \caption{The width of ~28m}
        \begin{tabular}{ccccccc}
        \toprule
        Storey & \multicolumn{1}{p{5.585em}}{Height \newline{}per storey(m)} & Height(m) & Area(${\rm m^2}$) & \multicolumn{1}{p{5.625em}}{Characteristic \newline{}value(${\rm kN/m^2}$)} & \multicolumn{1}{p{6.165em}}{Wind load \newline{}per storey (kN)} & Wind load(kN) \\
        \midrule
        1     & 3.6   & 3.6   & 100.8 & 0.77  & 77.616 & 77.616 \\
        2     & 3.3   & 6.9   & 193.2 & 0.77  & 148.764 & 226.38 \\
        3     & 5.6   & 12.5  & 350   & 0.77  & 269.5 & 495.88 \\
        \bottomrule
        \end{tabular}
  \label{tab:The width of 28m}%
\end{table}%

表格溢出

发现表格溢出

解决方案

在{tabular}前套

\resizebox{\textwidth}{!}
{
    \begin{tabular}{ccccc}
  *****
    \end{tabular}
}

\begin{table}[htbp]
  \centering
  \caption{The width of ~28m}
    \resizebox{\textwidth}{!}
    {
        \begin{tabular}{ccccccc}
        \toprule
        Storey & \multicolumn{1}{p{5.585em}}{Height \newline{}per storey(m)} & Height(m) & Area(${\rm m^2}$) & \multicolumn{1}{p{5.625em}}{Characteristic \newline{}value(${\rm kN/m^2}$)} & \multicolumn{1}{p{6.165em}}{Wind load \newline{}per storey (kN)} & Wind load(kN) \\
        \midrule
        1     & 3.6   & 3.6   & 100.8 & 0.77  & 77.616 & 77.616 \\
        2     & 3.3   & 6.9   & 193.2 & 0.77  & 148.764 & 226.38 \\
        3     & 5.6   & 12.5  & 350   & 0.77  & 269.5 & 495.88 \\
        \bottomrule
        \end{tabular}
    }%
  \label{tab:The width of 28m}%
\end{table}%

解决后