部位

衰减规律

拱顶

$V_{X\max }=6.46{\left(\sqrt[3]{Q}/R\right)}^{0.88}$

$V_{Y\max }=28.61{\left(\sqrt[3]{Q}/R\right)}^{1.04}$

$V_{Z\max }=55.50{\left(\sqrt[3]{Q}/R\right)}^{1.25}$

左拱脚

$V_{X\max }=20.00{\left(\sqrt[3]{Q}/R\right)}^{0.98}$

$V_{Y\max }=17.62{\left(\sqrt[3]{Q}/R\right)}^{1.22}$

$V_{Z\max }=39.24{\left(\sqrt[3]{Q}/R\right)}^{1.19}$

左直立墙中部

$V_{X\max }=39.39{\left(\sqrt[3]{Q}/R\right)}^{1.07}$

$V_{Y\max }=5.16{\left(\sqrt[3]{Q}/R\right)}^{0.89}$

$V_{Z\max }=42.26{\left(\sqrt[3]{Q}/R\right)}^{1.19}$

左墙角

$V_{X\max }=23.20{\left(\sqrt[3]{Q}/R\right)}^{1.20}$

$V_{Y\max }=14.22{\left(\sqrt[3]{Q}/R\right)}^{1.01}$

$V_{Z\max }=32.07{\left(\sqrt[3]{Q}/R\right)}^{1.10}$

底板中部

$V_{X\max }=7.56{\left(\sqrt[3]{Q}/R\right)}^{0.99}$

$V_{Y\max }=59.51{\left(\sqrt[3]{Q}/R\right)}^{1.16}$

$V_{Z\max }=58.06{\left(\sqrt[3]{Q}/R\right)}^{1.20}$