CN109371911B - 一种发泡混凝土缓冲防撞结构的制备方法 - Google Patents
一种发泡混凝土缓冲防撞结构的制备方法 Download PDFInfo
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- CN109371911B CN109371911B CN201811226155.1A CN201811226155A CN109371911B CN 109371911 B CN109371911 B CN 109371911B CN 201811226155 A CN201811226155 A CN 201811226155A CN 109371911 B CN109371911 B CN 109371911B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
- E02B3/26—Fenders
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Environmental & Geological Engineering (AREA)
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- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Bridges Or Land Bridges (AREA)
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CN201811226155.1A CN109371911B (zh) | 2018-10-22 | 2018-10-22 | 一种发泡混凝土缓冲防撞结构的制备方法 |
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CN201811226155.1A CN109371911B (zh) | 2018-10-22 | 2018-10-22 | 一种发泡混凝土缓冲防撞结构的制备方法 |
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CN109371911A CN109371911A (zh) | 2019-02-22 |
CN109371911B true CN109371911B (zh) | 2020-11-10 |
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CN106892599B (zh) * | 2017-03-07 | 2019-07-05 | 河南城建学院 | 一种纤维混凝土、使用其的缓冲隔离墩、及缓冲隔离墩的制备方法 |
CN207553443U (zh) * | 2017-12-07 | 2018-06-29 | 西南科技大学 | 防撞钢管混凝土柱 |
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Effective date of registration: 20220513 Address after: 150000 No. 1, floor 12, unit 3, Heping community, No. 18 Heping Road, Xiangfang District, Harbin, Heilongjiang Province Patentee after: Harbin Zhongjiao Lujie Technology Development Co.,Ltd. Address before: 150040 No. 26 Hexing Road, Xiangfang District, Heilongjiang, Harbin Patentee before: NORTHEAST FORESTRY University |
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CB03 | Change of inventor or designer information |
Inventor after: Sun Quansheng Inventor after: Li Chunwei Inventor after: Gao Hongshuai Inventor after: Zhang Liyong Inventor after: Sun Zhonglin Inventor after: Guo Liqiang Inventor before: Sun Quansheng Inventor before: Gao Hongshuai Inventor before: Li Chunwei Inventor before: Zhang Liyong Inventor before: Sun Zhonglin Inventor before: Guo Liqiang |