ENGINEERING THE REAL WORLD /CQ --:--:-- /29.5630° N · 106.5516° E

在复杂现场里, 做可靠的工程判断。

Sound decisions in complex realities.

铁路基础设施从业者,也是拥有二十余年互联网经验的技术爱好者。在工程现场、科研与数字系统之间,寻找真正可落地的连接。 Railway infrastructure practitioner and technology enthusiast with 20+ years online — finding practical links between field engineering, research and digital systems.

jd@chongqing:~$ ▌
RAILWAY · CIVIL ENGINEERING · TECHNOLOGY
SCROLL
01 · ABOUT

两种视角,同一种解决问题的方式。

Two perspectives. One way of solving.

我的专业基础来自重庆交通大学土木工程。职业生涯长期扎根铁路工务现场——桥梁、隧道、边坡与线路环境,是我最熟悉的“工作台”。 My foundation is civil engineering at Chongqing Jiaotong University. My career has stayed rooted in railway maintenance — bridges, tunnels, slopes and track environments are my everyday workbench.

计算机与互联网是贯穿始终的另一条线索:从早期建站,到服务器、自托管、云与 AI。我相信传统工程与现代技术的结合,能带来更好的解决方案。 Computing has been the parallel thread — from early websites to servers, self‑hosting, cloud and AI. I believe combining traditional engineering with modern technology yields better solutions.

⟂ FIELDBridges · Tunnels · Slopes · Track
×
⌬ DIGITALWeb · Servers · Cloud · AI
ID//JD-1990+
JD
赵俊栋Zhao, Jundong
EDU2010—14 · 重庆交通大学 CQJTU
GRAD2023—25 · 中国铁道科学研究院 CARS
LOC29.5630° N · 106.5516° E
0+
年数字实践Years online
0K+
社区用户Community users
0PB+
单月流量Monthly traffic
0
第一台计算机First computer
02 · ENGINEERING

沿着铁路线,积累对真实工程的理解。

Learning real engineering, one railway at a time.

01

桥隧与工务工程管理

Bridge, Tunnel & Track Management

铁路基础设施的检查、评估、维修与项目管理,在现场约束、运营安全与执行效率之间取得平衡。Inspection, assessment, maintenance and project management for railway infrastructure — balancing site constraints, operational safety and execution efficiency.

INSPECTIONASSESSMENTPM
02

防洪与地质灾害

Flood & Geological Hazards

长期从事汛期风险排查、边坡病害整治、应急评估与闭环处置,让铁路在极端天气中保持韧性。Flood-season risk inspection, slope hazard control, emergency assessment and closed-loop remediation that keep railways resilient in extreme weather.

FLOODSLOPEEMERGENCY
03

桥隧病害专项整治

Structural Rehabilitation

识别结构病害、分析成因、协调施工、研判长期效果,让方案在现场与时间面前都站得住。Identifying structural defects, analyzing causes, coordinating construction and judging long-term results — solutions that hold up on site and over time.

DIAGNOSISROOT CAUSEREMEDIATION
03 · RESEARCH

隧道消防与基础设施安全。

Tunnel fire safety & infrastructure resilience.

2023—2025 年于中国铁道科学研究院攻读土木工程研究生,研究方向为隧道消防安全,将风险、疏散、结构安全与系统韧性与铁路运营实际相连接。 Graduate study in civil engineering at the China Academy of Railway Sciences (2023–2025), researching tunnel fire safety — linking risk, evacuation, structural safety and system resilience to railway operations.

RISKEVACUATIONRESILIENCETUNNEL SAFETY
04 · DIGITAL JOURNEY

另一条持续二十余年的轨迹。

Another journey, twenty years in the making.

  1. 1999

    第一台计算机 First computer

    IBM 486 · Windows 3.2

  2. 2003

    第一个网站 First website

    ASP · DVBBS

  3. 2009

    第一个备案号 First ICP filing

    蜀ICP · EXPIRED

  4. 2011

    第一笔服务器业务 First server business

    VPS · OpenVZ · Burst.net

  5. 2013

    第一笔网站广告收入 First web ad revenue

    Google AdSense

  6. 2015

    万人技术社区 10K-member community

    10,000+ USERS · 1,000+ DAU

  7. 2023

    首个 PB 级月流量 First PB-scale month

    1PB+ · Cloudflare Analytics

05 · DIGITAL IDENTITY

我的数字身份。

My digital identity.

NAME赵俊栋 Zhao, Jundong
ANCESTRY南方汉族 · 湖广填四川Southern Han Chinese · Huguang‑to‑Sichuan migration
Y‑DNAO1a1a1b2
mtDNAC7a2
KEYED25519 / OPENPGP
FINGERPRINT 9E2A 2242 2326 7511 2961 A183 90FA 9574 7000 A102
gpg — verify● READY
$ gpg --fingerprint me@jdzhao.com
pub ed25519 [SC]
9E2A 2242 2326 7511 2961 A183 90FA 9574 7000 A102
uid [ultimate] Jundong Zhao <me@jdzhao.com>
$ # 粘贴指纹以核对 / paste a fingerprint to check
>
06 · TOOLKIT

工具服务于判断,系统服务于目标。

Tools serve decisions. Systems serve outcomes.

SYSTEM
  • macOS
  • Windows
  • Debian
  • CentOS
INFRASTRUCTURE
  • Docker
  • Git
  • SSH
  • Nginx
  • Apache
DATA & STORAGE
  • MySQL
  • NAS
  • rsync
  • Uptime Kuma
CODE
  • HTML
  • PHP
  • Python
  • Vim
SECURITY
  • Let's Encrypt
  • GPG
  • Fail2Ban
CLOUD
  • Cloudflare
  • OVH
  • Hetzner
  • Qcloud
AI
  • ChatGPT
  • DeepSeek
  • Copilot
RESEARCH
  • CNKI
  • ORCID
  • Lens
07 · INTERESTS

工程之外,保持好奇。

Curiosity beyond engineering.

AI 人工智能NAS 数据管理LINUX SELF‑HOSTINGDIGITAL GEAR 数码WEB OPERATIONS 网站运营TRAVEL 旅行 AI 人工智能NAS 数据管理LINUX SELF‑HOSTINGDIGITAL GEAR 数码WEB OPERATIONS 网站运营TRAVEL 旅行

我喜欢尝试新工具,也喜欢去陌生的地方。技术拓展能力的边界,旅行让我始终与真实世界保持连接。 I enjoy experimenting with new tools and traveling to unfamiliar places. Technology extends what I can do; travel keeps me grounded in the real world.

08 · CONTACT

聊聊工程、技术,或者真实世界。

Let's talk engineering, technology, or the real world.

欢迎交流铁路工程、基础设施安全、互联网技术与 AI。 Happy to talk railway engineering, infrastructure safety, internet technology and AI.

me@jdzhao.com↗