PATENT CLAIM ANALYSIS

Application Number: 15870550
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-02
Patent Classification: ["405", "135000"]

Abstract:
The present application discloses a prestressed tube section structure and a construction method thereof. The prestressed tube section structure includes multiple successively connected segments. A shear-resistant structure and a water stop system are arranged between two segments; multiple prestressing tendons are arranged in the tube section along the circumferential direction of the tube section; and each prestressing tendon is communicated along the longitudinal direction of the tube section, and is partitioned into multiple sections at a position close to a segment joint. By the arrangement of the multiple successively connected segments of the present application, the shear-resistant structure and the water stop system are arranged between the two segments, so that a portion between two segments may bear a shear force and have watertightness; the arrangement of the multiple prestressing tendons in the tube section enables the multiple segments to be connected in series and spliced into a whole; in addition, each prestressing tendon is partitioned into multiple sections at the position close to each segment joint, so that the tube section has higher flexibility on the premise of not losing the overall rigidity, and the loading capacity and deformability of each segment are effectively improved; and a proper pressure is applied between two segments, so that the tube section has higher deformability to adapt to a subsea foundation bed.

Claim (Index 10):
The construction method according to  claim 9 , wherein the section cutting is carried out on the prestressing tendons with a chain saw through the cutting sleeves.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 86.0
- Lexical Diversity: 2.62222
- Patent Class: 405.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15870522', '10297779', '12619454', '13319083', '13003631']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7635576659588706
- 35 USC 102 Novelty (BERT): 0.5088860242061642
- Combined Prediction Score: 0.7380905017836
- Mean Citation Score: 187.575468
- Max Citation Score: 226.03279
- Similarity Product: 133.67633707522992

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test