[Retracted] Research on Modular Management of Railway Bridge Technology Innovation in Complex and Difficult Mountainous Areas

Table 3

The demand and obstacle factors of RB-TI in CMDAs.

No.	Initial coding	Literature source	Data source
1	Wind-resistant design	10, 16	1–10
2	Seismic design	2, 6, 8	4, 7, 8
3	Environmental design	1, 13, 16	7, 10
4	Anti-fatigue design	13, 16	1–10
5	Main cable erection	3, 6	1–10
6	Strong wind construction	2, 8	1–10
7	Optimization of materials and equipment	7, 9, 10	2, 3, 10
8	Deep water construction	17	5, 7
9	Eco-friendly construction	9, 13	4, 5, 7, 10
10	Anchor construction	8, 10	1–10
11	Monitoring and measuring	8, 14	9, 10
12	Corrosion protection	4, 7, 13	1–10
13	Integration of construction and maintenance	1, 4, 11	10
14	Emergency plans	4, 11, 13	5, 8
15	Frequent geological hazards	5, 9, 14	8, 9
16	Narrow construction site	3, 15	1–10
17	Harsh climatic conditions	4, 7	4, 7, 8, 9, 10
18	Lack of social and peripheral acceptance	13, 15	9, 10
19	Inadequate price realization mechanism for TI output	16	2, 3, 5
20	Excessive TI targets	1, 13, 15	9, 10
21	Insufficient stock of information related to TI	15	1, 2, 3, 4
22	Disconnect between TI and project reality	7, 9	6, 7
23	Difficulty in transporting materials	5, 8	1, 4–10
24	Shortage of management, technology, and talent	13, 14	1, 2
25	Low level of resource input	8, 9, 10	5, 6
26	Inadequate use of knowledge resources	2, 11, 12	1–10
27	Temporary and dispersed TI organizations	15	1–10
28	Large project size	5, 15	1–10
29	High level of risk management	11, 16	1–10