22歲的姚型宇是中南大學大四學生,，也是長沙輕舟筑科科技有限公司總經(jīng)理，他帶領團隊耗時兩年研制出的“無堿無氯無氟早強型液體速凝劑”,，讓噴射混凝土初凝時間從200分鐘減至2分鐘，回彈率從30%降至10%以下,。

Yao Xingyu, a 22-year-old senior at Central South University and General Manager of Changsha Qingzhou Zhuke Technology Co., Ltd., led his team to spend two years developing an "alkali-free, chlorine-free, and fluorine-free early-strength liquid accelerator." This has reduced the initial setting time of shotcrete from 200 minutes to just 2 minutes, and reduced the rebound rate from 30% to below 10%.

該研發(fā)起源于姚型宇對工業(yè)固廢資源化利用的思考,，在經(jīng)歷研究挫折后,，因加入學校相關項目取得突破,。與傳統(tǒng)速凝劑相比，新產(chǎn)品優(yōu)勢顯著,，能大幅節(jié)約成本。為將成果推向市場,，團隊克服技術與商業(yè)運作難題,，在多學科同學幫助下完成商業(yè)計劃書,，并在中南大學科技園支持下快速拿到營業(yè)執(zhí)照，享受政策扶持,。

This research and development originated from Yao Xingyu's thinking about the resource-based utilization of industrial solid waste. After experiencing setbacks in research, a breakthrough was achieved by participating in relevant projects at the school. Compared with traditional accelerators, the new product has significant advantages and can greatly save costs. In order to bring the achievement to the market, the team overcame technical and commercial operation problems. With the help of students from multiple disciplines, they completed a business plan and quickly obtained a business license with the support of the Science and Technology Park of Central South University, enjoying policy support.

目前,，公司儲備了多項發(fā)明專利,，產(chǎn)品已在多條鐵路隧道施工中應用，為項目節(jié)省大量成本,。姚型宇團隊也正準備參加湖南大學生創(chuàng)業(yè)大賽，希望借此展示大學生創(chuàng)業(yè)實力,，以及長沙良好的創(chuàng)業(yè)環(huán)境。

At present, the company has reserved a number of invention patents, and the product has been applied in the construction of multiple railway tunnels, saving a great deal of cost. Yao Xingyu's team is also preparing to participate in the Hunan College Students Entrepreneurship Competition, hoping to showcase the entrepreneurial strength of college students and the favorable entrepreneurial environment in Changsha.