Matches in SemOpenAlex for { <https://semopenalex.org/work/W2019947520> ?p ?o ?g. }
- W2019947520 endingPage "1543" @default.
- W2019947520 startingPage "1527" @default.
- W2019947520 abstract "Rainfall was simulated on unconfined plots on regolith in debris flow source areas using a portable simulator. In total, 351 simulations were carried out on steep slopes (27–54°) with rainfall intensities of 28–291 mm/h. From these rainfall simulations the infiltration parameters sorptivity (S) and steady-state infiltration capacity (K) of the regolith, and a threshold for the occurrence of micro-scale mass movements, were obtained. Two evaluation methods were used to obtain the infiltration parameters K and S. The ‘infiltration envelope’ method uses rainfall intensity and time to ponding from multiple tests and fits an infiltration envelope through the data from which K and S can be obtained. The ‘constant runoff’ method uses rainfall intensity and overland flow intensity to calculate K, after which S can be calculated in several ways by using time to ponding. The constant runoff method produced K values of 16.6–128 mm/h, which usually show a log-normal distribution. K values depend on the regolith parent material and rainfall intensity. Using this method, S values are 0.088–0.381 cm/min1/2. The infiltration envelope method produced K values of 9.8–131 mm/h and S values of 0.14–0.32 cm/min1/2. It can be argued that both methods overestimate K as well as S, but quantitative relations between measured/calculated and actual values of K and S have not yet been obtained. At high rainfall intensities, typically 100 mm/h or more, micro-scale mass movements sometimes occur. A lower threshold curve for the occurrence of these micro-scale mass movements has been constructed. It is a function of both slope angle and rainfall intensity. The micro-scale mass movements could play an important part in the initiation of debris flows in the study area, possibly by delivering sediment to overland flow. On the very steep slopes, the sediment-rich overland flow can easily mobilize coarse material." @default.
- W2019947520 created "2016-06-24" @default.
- W2019947520 creator A5055969161 @default.
- W2019947520 creator A5066390589 @default.
- W2019947520 creator A5075518256 @default.
- W2019947520 creator A5077130516 @default.
- W2019947520 creator A5087298037 @default.
- W2019947520 date "1996-11-01" @default.
- W2019947520 modified "2023-09-27" @default.
- W2019947520 title "INVESTIGATION OF INFILTRATION CHARACTERISTICS AND DEBRIS FLOW INITIATION CONDITIONS IN DEBRIS FLOW SOURCE AREAS USING A RAINFALL SIMULATOR" @default.
- W2019947520 cites W1497184485 @default.
- W2019947520 cites W1509249443 @default.
- W2019947520 cites W1564161272 @default.
- W2019947520 cites W1994553287 @default.
- W2019947520 cites W1998272998 @default.
- W2019947520 cites W2020739147 @default.
- W2019947520 cites W2038694860 @default.
- W2019947520 cites W2066541949 @default.
- W2019947520 cites W4247267616 @default.
- W2019947520 cites W4250523508 @default.
- W2019947520 doi "https://doi.org/10.1002/(sici)1099-1085(199611)10:11<1527::aid-hyp399>3.0.co;2-f" @default.
- W2019947520 hasPublicationYear "1996" @default.
- W2019947520 type Work @default.
- W2019947520 sameAs 2019947520 @default.
- W2019947520 citedByCount "13" @default.
- W2019947520 countsByYear W20199475202014 @default.
- W2019947520 countsByYear W20199475202016 @default.
- W2019947520 countsByYear W20199475202017 @default.
- W2019947520 countsByYear W20199475202018 @default.
- W2019947520 countsByYear W20199475202020 @default.
- W2019947520 crossrefType "journal-article" @default.
- W2019947520 hasAuthorship W2019947520A5055969161 @default.
- W2019947520 hasAuthorship W2019947520A5066390589 @default.
- W2019947520 hasAuthorship W2019947520A5075518256 @default.
- W2019947520 hasAuthorship W2019947520A5077130516 @default.
- W2019947520 hasAuthorship W2019947520A5087298037 @default.
- W2019947520 hasConcept C121332964 @default.
- W2019947520 hasConcept C127313418 @default.
- W2019947520 hasConcept C153294291 @default.
- W2019947520 hasConcept C153400128 @default.
- W2019947520 hasConcept C159390177 @default.
- W2019947520 hasConcept C187320778 @default.
- W2019947520 hasConcept C18903297 @default.
- W2019947520 hasConcept C2776023875 @default.
- W2019947520 hasConcept C2776643431 @default.
- W2019947520 hasConcept C2777364628 @default.
- W2019947520 hasConcept C39432304 @default.
- W2019947520 hasConcept C41642174 @default.
- W2019947520 hasConcept C50477045 @default.
- W2019947520 hasConcept C55399452 @default.
- W2019947520 hasConcept C62520636 @default.
- W2019947520 hasConcept C6648577 @default.
- W2019947520 hasConcept C67592535 @default.
- W2019947520 hasConcept C76886044 @default.
- W2019947520 hasConcept C86803240 @default.
- W2019947520 hasConcept C87355193 @default.
- W2019947520 hasConcept C93038891 @default.
- W2019947520 hasConceptScore W2019947520C121332964 @default.
- W2019947520 hasConceptScore W2019947520C127313418 @default.
- W2019947520 hasConceptScore W2019947520C153294291 @default.
- W2019947520 hasConceptScore W2019947520C153400128 @default.
- W2019947520 hasConceptScore W2019947520C159390177 @default.
- W2019947520 hasConceptScore W2019947520C187320778 @default.
- W2019947520 hasConceptScore W2019947520C18903297 @default.
- W2019947520 hasConceptScore W2019947520C2776023875 @default.
- W2019947520 hasConceptScore W2019947520C2776643431 @default.
- W2019947520 hasConceptScore W2019947520C2777364628 @default.
- W2019947520 hasConceptScore W2019947520C39432304 @default.
- W2019947520 hasConceptScore W2019947520C41642174 @default.
- W2019947520 hasConceptScore W2019947520C50477045 @default.
- W2019947520 hasConceptScore W2019947520C55399452 @default.
- W2019947520 hasConceptScore W2019947520C62520636 @default.
- W2019947520 hasConceptScore W2019947520C6648577 @default.
- W2019947520 hasConceptScore W2019947520C67592535 @default.
- W2019947520 hasConceptScore W2019947520C76886044 @default.
- W2019947520 hasConceptScore W2019947520C86803240 @default.
- W2019947520 hasConceptScore W2019947520C87355193 @default.
- W2019947520 hasConceptScore W2019947520C93038891 @default.
- W2019947520 hasIssue "11" @default.
- W2019947520 hasLocation W20199475201 @default.
- W2019947520 hasOpenAccess W2019947520 @default.
- W2019947520 hasPrimaryLocation W20199475201 @default.
- W2019947520 hasRelatedWork W1973343551 @default.
- W2019947520 hasRelatedWork W2005569405 @default.
- W2019947520 hasRelatedWork W2007527446 @default.
- W2019947520 hasRelatedWork W2017297177 @default.
- W2019947520 hasRelatedWork W2033680352 @default.
- W2019947520 hasRelatedWork W2069905762 @default.
- W2019947520 hasRelatedWork W2074429455 @default.
- W2019947520 hasRelatedWork W2076303187 @default.
- W2019947520 hasRelatedWork W2077568932 @default.
- W2019947520 hasRelatedWork W2099822141 @default.
- W2019947520 hasRelatedWork W2124412516 @default.
- W2019947520 hasRelatedWork W2136466067 @default.
- W2019947520 hasRelatedWork W2139997964 @default.
- W2019947520 hasRelatedWork W2377940625 @default.
- W2019947520 hasRelatedWork W2378096249 @default.
- W2019947520 hasRelatedWork W2468401846 @default.