1) stonework road cutting

石方路堑
1.
This paper detailedly introduced the adoptive measures of safety protection,controlled blasting and construction organizing of stonework road cutting in the section(K92+945-K93+105)of Longli highway underthe situation of guaranteeing the safe passing and expedite traffic of its inferior provincial road.
文章详细介绍了浙江龙丽高速公路K92+945-K93+105段高陡石方路堑在保证其下方的省道通行安全及交通畅通的情况下所采取的安全防护、控制爆破及施工组织措施。
2) rock cutting at high-slope ramp

高边坡石方路堑
4) cutting trench

挖方路堑
1.
Analysis is made on the causes of road ramp collapses during the construction of cutting trench.
分析了挖方路堑施工中边坡坍塌的原因,并介绍了避免的方法及施工组织方面的技术措施。
补充资料:石方禹
石方禹
(1925~ )
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张兆龙
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